Birds in the Pacific States
A male yellow-headed blackbird marks his territory by singing from a fence post, near Bridgeport, eastern California. (Photo copyright © by Kaj Halberg)
American white pelicans (Pelecanus erythrorhynchos), Klamath National Wildlife Refuge, California. One bird shows its enormous gular pouch, which swells tremendously, when the bird is fishing – like some kind of basket. The bird with greyish head is an immature. (Photo copyright © by Kaj Halberg)
Grey jay, Garibaldi Provincial Park, British Columbia. (Photo copyright © by Kaj Halberg)
Male American robin, collecting food for its young, Mount Rainier, Washington. (Photo copyright © by Kaj Halberg)
This page shows pictures of the various bird species that I have managed to photograph in the North American Pacific States, from California northwards via Oregon and Washington to British Columbia. Families, genera, and species are presented in alphabetical order.
Information about etymology is often based on J.A. Jobling, The Helm Dictionary of Scientific Bird Names, Christopher Helm, London, 2010.
In case you encounter any errors on this page, I would be grateful to hear about it. You can use the address at the bottom of the page.
Accipitridae Hawks, eagles, and allies
A huge family, comprising about 66 genera and c. 250 species of small to large raptors, distributed worldwide, with the exception of Antarctica.
Buteo Buzzards
A genus of about 28 species, distributed on all continents, except Australia and Antarctica. In the Old World, these birds are known as buzzards, whereas the word hawk is often used in North America. The generic name is the classical Latin name of the common buzzard (Buteo buteo).
Buteo lineatus Red-shouldered hawk
This raptor lives in open forest, breeding from south-eastern Canada southwards east of the Great Plains to Florida and Texas, and also in Oregon, California, and Baja California. The northernmost populations are migratory, wintering as far south as central Mexico. Outside the breeding season, some individuals of the resident populations stray quite far from the breeding area, and the species may be seen in almost any of the lower American states.
The specific name is Latin, meaning ‘lined’, alluding to the white horizontal stripes on the rufous breast.
Red-shouldered hawk, Point Lobos State Reserve, California. (Photo copyright © by Kaj Halberg)
Anatidae Ducks, geese, and swans
At present, this large worldwide family contains 43 genera with about 146 species.
Anas
Many former members of this genus have been moved to other genera, and today Anas contains 31 species. The generic name is the Classical Latin word for duck.
Anas acuta Northern pintail
Avoiding the harshest areas of the Arctic, this duck, which was named due to its long, pointed tail, breeds across the Northern Hemisphere, from Iceland, Norway, and Denmark eastwards to the Pacific, and also from Alaska and Canada southwards to central United States. It is a scarce breeding bird in central and eastern Europe, and in Turkey.
The winter months are spent in the southern half of North America, in Central America and the Caribbean, in the major part of Europe and the Middle East, in northern and eastern Africa, and in the Indian Subcontinent, Southeast Asia, southern China, Taiwan, and the northern Philippines.
The specific name is Latin, meaning ‘sharp-pointed’, alluding to the pointed tail.
Pair of northern pintail, and a preening American coot (Fulica americana), Sacramento National Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Anser Geese
This genus contains 11 species, restricted to the Northern Hemisphere. The name is the classical Latin word for geese.
Anser albifrons White-fronted goose
The specific name of this bird is from the Latin albus (‘white’) and frons (‘forehead’), like the common name referring to the white feathers at the base of its bill. The salt-and-pepper markings on the breast of adult birds are distinctive of this species as well. These markings have given rise to a popular American name, specklebelly.
The white-fronted goose is divided into five subspecies, breeding along the entire northern Siberian coastal areas, in Alaska and northern Canada, and western Greenland. The wintering areas include northern Ireland, northern Scotland, Holland, northern Germany, Hungary, the northern Black Sea coast, Iraq, the southern coast of the Caspian Sea, Japan, Korea, south-eastern China, southern United States, and northern Mexico.
White-fronted geese, Sacramento National Wildlife Refuge, California. The black birds in the lower picture are American coot (Fulica americana). (Photos copyright © by Kaj Halberg)
Anser caerulescens Snow goose
This species comes in two colour morphs, a snow-white phase, which has given the bird its common name, and a bluish-grey phase, referred to as ‘blue goose’, which has given it the specific name, which means ‘bluish’.
The snow goose is mainly a bird of the New World, breeding in northern Canada and Alaska, with small populations in Greenland and north-eastern Siberia. It spends the winter along the Pacific coast, from southern British Columbia southwards, and also in southern United States and Mexico.
Snow goose, Sacramento National Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Anser rossii Ross’s goose
This species looks like a miniature snow goose, with a small bill and a relatively short neck. It breeds in the Canadian High Arctic, wintering in California, south-central United States, and northern Mexico. Previously, this goose was quite rare due to hunting, but numbers have increased dramatically as a result of conservation measures.
It was named in honour of Bernard R. Ross (1827-1874), who worked for the Hudson Bay Company in Canada’s Northwest Territories.
Ross’s goose, Klamath National Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Branta Brent geese, brant geese
A small genus of 6 species, breeding in arctic, subarctic, and temperate regions of the Northern Hemisphere, with the exception of the Hawaiian goose (Branta sandvicensis), which was originally restricted to Hawaii, but has been introduced elsewhere.
The generic name is a Latinized form of brandgás (‘burnt goose’), the Old Norse name of the brent goose (Branta bernicla), referring to the mainly black plumage of this species. In English, ‘burnt’ became ‘brent’.
Branta canadensis Canada goose
Seven subspecies of this very common bird breed in North America, from Alaska and northern Canada southwards to the northern third of the United States. It has also been introduced to Britain, Sweden, New Zealand, Argentina, and other places. It is very bold and has been able to establish populations in urban areas, where it has no natural predators. In many areas, it has been declared a pest because of its noise, droppings, and aggressive behaviour.
A large congregation of Canada goose, American wigeon (Mareca americana), ring-necked duck (Aythya collaris), and surf scoter (Melanitta perspicillata), Coos Bay, Oregon. (Photo copyright © by Kaj Halberg)
Canada geese with goslings, Klamath National Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Cygnus Swans
A genus of 6 long-necked birds, distributed on all continents except Antarctica. Genetic research indicates that the coscoroba swan (Coscoroba coscoroba) of South America is not a true swan, but more closely related to geese or shelducks.
The generic name is a Latinized form of the Greek kyknos (‘swan’).
Cygnus columbianus Tundra swan
According to most authorities, this swan is breeding in Arctic areas of Alaska and Canada, and in almost all of Siberia. Two subspecies are recognized, the whistling swan, ssp. columbianus, of the New World, and Bewick’s swan, ssp. bewickii, of Siberia. The wintering areas of whistling swan include several separate areas in western United States and Canada, and the central part of the Atlantic coast. Eastern populations of Bewick’s swan spend the winter in eastern China, Korea, and Japan, whereas western populations migrate to western Europe.
Some authorities regard the two subspecies as separate species. They differ in bill colour, Bewick’s swan having a large patch of yellow skin at the base of the bill, wheareas the whistling swan has dark skin with only a small yellow spot at the base.
Tundra swan, Klamath National Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Mareca Wigeons and allies
A small genus of 5 species, comprising 3 species of wigeon, the gadwall (M. strepera), and the falcated teal (M. falcata). Previously, they were all included in the genus Anas.
The generic name is from a Brazilian-Portuguese word, marréco, meaning ‘small duck’.
Mareca strepera Gadwall
This duck is very widely distributed, breeding in southern Canada and northern and western United States, and from England and Spain eastwards across the taiga belt to the Pacific Ocean, and the Japanese island Hokkaido. It winters in most of the United States and Mexico, in western and southern Europe, northern and north-eastern Africa, the Middle East, the northern part of the Indian Subcontinent, and in southern China.
The specific name is Latin, meaning ‘noisy’ – a strange name for this bird, which is not very noisy.
Gadwall, Cathlamet, near Columbia River, Washington. (Photo copyright © by Kaj Halberg)
Oxyura Stiff-tailed ducks
These ducks, comprising 6 species, are very distinctive, often raising their tail upwards. The generic name is derived from Ancient Greek oxys (‘sharp’) and oura (‘tail’). Breeding males are a rich chestnut brown, females and non-breeding males brownish.
Stiff-tailed ducks are found across large parts of the globe, with 3 species in the Americas, one in Africa, one in southern Europe, the Middle East, and Central Asia, and one in Australia.
Oxyura jamaicensis Ruddy duck
A common species, breeding in western Canada, United States, and Mexico, around the Great Lakes, on the central part of the Atlantic coast, and in the Caribbean. Outside the breeding season, it is found in the western and southern United States, Mexico, and the Caribbean.
It has been introduced to several places in Europe, where it is regarded as an invasive species that competes with local ducks. In southern Europe, it interbreeds with the rare white-headed duck (O. leucocephala), polluting the gene pool. Efforts have been made to eradicate the ruddy duck from Europe.
Pair of ruddy duck, Klamath National Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Spatula Shovelers and allies
The ducks of this genus, comprising 10 species of shovelers and teals, were formerly placed in the genus Anas. The genus Spatula had originally been proposed in 1822 by German zoologist and lawyer Friedrich Boie (1789-1870), who described many new species and several new genera of birds. He and his brother Heinrich also described about 50 new species of reptiles.
The generic name is the Latin word for ‘spoon’ or ‘spatula’, alluding to the spatulate bill of shovelers.
Spatula clypeata Northern shoveler
As a breeding bird, this species is widely distributed across the northern hemisphere, avoiding the harshest areas of the Arctic. It is found from Iceland, the British Isles, Spain, and Morocco eastwards across the taiga belt to the Pacific, and also in Alaska and western North America, southwards almost to the Mexican border.
The winter months are spent in the southern half of North America, in Central America and the Caribbean, in the major part of Europe and the Middle East, in northern and eastern Africa, and in the Indian Subcontinent, Southeast Asia, southern China, Korea, Japan, Taiwan, and the northern Philippines.
The specific name is Latin, meaning ‘shield-bearing’, alluding to the broad and flat bill.
Feeding pair of northern shoveler, Sacramento National Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Ardeidae Herons, egrets, and bitterns
Herons, comprising 18 genera with about 64 species, are long-legged and long-beaked, fish-eating water birds, distributed worldwide with the exception of the polar regions. Some species are called egrets, mainly birds with ornate plumes during the breeding season, whereas birds of the genera Botaurus, Ixobrychus, and Zebrilus are called bitterns.
Many members of the family are presented on the pages Fishing, and Animals – Birds: Birds in Taiwan.
Ardea
A genus with about 13 species of mainly large herons, distributed almost worldwide. The generic name is the classical Latin word for herons.
Ardea herodias Great blue heron
This is the largest heron in America – in fact the world’s third-largest heron, only surpassed by goliath heron (A. goliath) and white-bellied heron (A. insignis). It is a common bird, breeding from central Canada southwards to Central America and the Caribbean, with a separate population in the Galápagos Islands. The northernmost populations are migratory, spending the winter as far south as northern South America. Some birds in southern Florida and the Caribbean are pure white, and it is still discussed whether they form a separate species.
The specific name is derived from Ancient Greek erodios, the classical name of herons.
Great blue heron, feeding on a grassy plain in Ronald W. Caspers Wilderness Park, Santa Ana Mountains, California. (Photos copyright © by Kaj Halberg)
Egretta Egrets
A genus of 12 medium-sized herons, the major part breeding in warmer areas around the globe. Most members have black legs with bright yellow toes, and many develop ornate plumes during the breeding season.
The generic name is derived from Provençal French aigrette, a diminutive of aigron (‘heron’).
Egretta thula Snowy egret
This small heron, which was named after its snow-white plumage, is very similar to the Old World little egret (E. garzetta). It breeds in South and Central America, and in many scattered locations in the United States, where inland populations are migratory, wintering further south.
In 1782, the specific name was mistakenly applied to this bird by Chilean Jesuit priest and naturalist Juan Ignacio Molina (1740-1829), who didn’t realize that in fact thula was the local Mapuduncun name for the black-necked swan (Cygnus melancoryphus).
Snowy egret, walking on a floating carpet of bull kelp (Nereocystis luetkeana), Point Lobos State Park, California. (Photo copyright © by Kaj Halberg)
Cathartidae New World vultures
This family contains 5 genera with 5 species of vultures and 2 species of condors, distributed from southern Canada southwards to southern South America.
Cathartes
A genus with 3 species. The name is a Latinized form of the Greek kathartes (‘purifier’), referring to these birds getting rid of decomposing carcasses in nature.
Cathartes aura Turkey vulture
This bird is widespread and common, found from southern Canada southwards to the southernmost tip of South America. It lives in a variety of habitats, including forests, shrublands, agricultural areas, and deserts. The northernmost populations migrate south in the winter.
The specific name is Latin, meaning ‘golden’, presumably alluding to the sometimes yellowish head of the two other members of the genus. Once upon a time, they were probably all regarded as a single species. The head of the turkey vulture is always red, similar to the colour of the head of the male turkey.
Turkey vulture, Salt Point State Park, California. (Photo copyright © by Kaj Halberg)
Charadriidae Plovers and lapwings
This family of small to medium-sized waders comprise about 10 genera with about 65 species. They are distributed almost worldwide, the vast majority near wetlands.
Charadrius Ringed plovers, dotterels
These birds, comprising about 32 species of mainly small waders, are found throughout the world, usually in wetlands.
The generic name is the Latin word for a yellowish bird, mentioned in Biblia Vulgata, a Latin translation of the Bible from the late 4th Century. The word was derived from Ancient Greek kharadrios, a bird found in river valleys, from kharadra (‘ravine’).
Charadrius vociferus Killdeer
This bird, one of the largest members of the genus, breeds in most of North America, from subarctic areas of Alaska and Canada southwards to central Mexico and the Caribbean. It also breeds in a coastal belt from Ecuador southwards to southern Peru. Northern populations are migratory, spending the winter in southern United States, Central America, and northernmost South America.
The common name is an imitation of its call. The specific name also refers to the call, derived from the Latin vox (‘cry’) and ferre (‘to bear’).
Killdeer, Salt Creek, Death Valley National Park, California. (Photo copyright © by Kaj Halberg)
Columbidae Pigeons and doves
A large family with about 50 genera and c. 345 species. The word pigeon generally denotes larger species, dove smaller species. These birds are found on all continents except Antarctica.
Patagioenas
This is a group of 17 pigeons, which were formerly placed in the genus Columba. They are distributed in the major part of the New World.
The generic name is derived from Ancient Greek patageo (‘to clatter’) and oinas (‘pigeon’). Presumably, the name alludes to the wing-clapping of several pigeons when taking off.
Patagioenas fasciata Band-tailed pigeon
A fairly large pigeon, to 40 cm long, breeding from southern British Columbia southwards through Washington, Oregon, California, Arizona, Mexico, and Central America to northern South America, and thence along the Andes to northern Argentina. The northernmost populations are migratory.
The specific name is Latin, meaning ‘banded’, like the common name alluding to a dark band across the centre of the tail, dividing it into a dark grey base and a pale grey outher half.
Band-tailed pigeon, Yosemite National Park, California. (Photo copyright © by Kaj Halberg)
Zenaida
There are seven species of smallish doves in this genus, distributed from southern Canada southwards to southern South America.
The generic name was introduced in 1838 by French ornithologist Charles Bonaparte (1803-1857), 2nd Prince of Canino and Musignano, in honour of his wife Zénaïde (1801-1854).
Zenaida macroura Mourning dove
This species is abundant in North America, breeding from southern Canada southwards to southern Mexico and the Caribbean. It may rear up to six clutches a year. The northernmost populations are migratory, spending the winter as far south as Panama.
The specific name is derived from Ancient Greek makros (‘long’) and oura (‘tail’), referring to the long tail of this bird. The common name refers to its call, which sounds rather mournful.
Mourning dove, Oasis of Mara, Joshua Tree National Park, California. (Photo copyright © by Kaj Halberg)
Corvidae Crows and allies
This almost cosmopolitan family contains 24 genera with more than 120 species of ravens, crows, rooks, jackdaws, jays, magpies, treepies, choughs, nutcrackers, and others.
A large number of species are described on the page Animals – Birds: Corvids.
Aphelocoma Scrub jays
Previously, this genus contained only 3 species, but a number of splits have increased the number to 7. They are medium-sized birds with a mainly blue and grey plumage, living in western United States, Mexico, and western Central America, eastwards to western Nicaragua, with an isolated species in Florida.
The generic name is derived from Ancient Greek apheles (‘naïve’, but in this connection translated as ‘simple’) and kome (‘well-tended hair’), given in allusion to the lack of stripes or bands on these birds, compared to other jays.
Aphelocoma californica California scrub jay
This species is native to a broad coastal belt in western North America, from extreme southern British Columbia southwards through Washington, Oregon, California, and extreme western Nevada, to the southern tip of Baja California. It lives in low scrub, piñon-juniper forests, oak woods, and also in suburban gardens, where it often becomes confiding, feeding at bird feeders.
This bird was once lumped with 3 other species, collectively simply called the scrub jay. Then two populations were split to form separate species, the Florida scrub jay (A. coerulescens), which lives in Florida, and the island scrub jay (A. insularis), which is confined to Santa Cruz island off the Californian coast. The remaining populations were now called western scrub jay. Later, the inland populations were split to form a new species, Woodhouse’s scrub jay (A. woodhouseii), whereas the coastal populations were named California scrub jay.
California scrub jay, Joshua Tree National Park, California. (Photo copyright © by Kaj Halberg)
Corvus Ravens, crows, rooks
This genus with about 45 members occurs in virtually all temperate areas of the globe, with the exception of South America. The name raven applies to the largest species, crow and rook to slightly smaller species. Members of this genus are among the most intelligent birds.
The generic name is the classical Latin name of the common raven (C. corax).
Corvus brachyrhynchos American crow
This bird is distributed in the major part of North America, from southern Canada southwards to Florida and northern Mexico. It is quite similar to the common raven (below), but is smaller, with a slender and short bill, reflected in the specific name, from Ancient Greek brachys (‘short’) and rhynchos (‘bill’).
American crow, perched in a dead Torrey pine (Pinus torreyana), Torrey Pines State Beach, California. (Photo copyright © by Kaj Halberg)
This American crow is sitting on an old-fashioned windmill, which was once used to pump up drinking water for cattle, Ronald W. Caspers Wilderness Park, Santa Ana Mountains, California. (Photo copyright © by Kaj Halberg)
American crow, Sunset Point State Park, Oregon. (Photo copyright © by Kaj Halberg)
American crow, feeding on a dead crab, Sunset Point State Park. (Photos copyright © by Kaj Halberg)
Corvus corax Common raven
Divided into at least 8 subspecies, the common raven is the most widespread member of the family, occurring in almost all arctic and temperate areas of the Northern Hemisphere. With a length of up to 63 cm, and weighing up to 1.2 kg, it is the second-largest of passerines, only slightly smaller than the thick-billed raven (C. crassirostris) of Ethiopia. Ravens have been known to live more than 23 years in the wild.
The specific name is a Latinized form of the Greek korax, meaning ‘raven’ or ‘crow’. The English name derives from Old Norse hrafn, ultimately from Proto-Germanic khrabanas.
Due to its intelligent behaviour, the raven appears in numerous mythologies. In Norse mythology, the ravens Hugin (‘thought’) and Munin (‘memory’) were the servants of the supreme god Odin, bringing news to him from all over the world. The raven figured on banners of Norse kings like Cnut the Great and Harald Hardrada.
The raven was also an important bird to the Celts. According to Irish mythology, the goddess Morrígan alighted on the hero Cú Chulainn’s shoulder in the form of a raven after his death. In Welsh mythology, the name of the god Bran Fendigaid (in English called ‘Bran the Blessed’) means ‘raven’, and the bird was his symbol.
Among a number of peoples in Siberia, north-eastern Asia, and North America, the raven was regarded as a creator god. To the Tlingit and Haida peoples of Pacific North America, it was also a trickster.
Genesis 8: 6-7 says, “So it came to pass, at the end of forty days, that Noah opened the window of the ark, which he had made. Then he sent out a raven, which kept going to and fro, until the waters had dried up from the earth.”
Calling raven, Laguna Point, Mackerricher State Park, California. (Photo copyright © by Kaj Halberg)
This raven is sitting on a sign in Death Valley National Park, California. (Photo copyright © by Kaj Halberg)
Raven, Salt Point State Park, California. (Photo copyright © by Kaj Halberg)
Cyanocitta
A small genus of only two species, the blue jay (Cyanocitta cristata), which lives in southern Canada and the eastern and central United States, and Steller’s jay (below).
The generic name is derived from Ancient Greek kyanos (‘dark blue’) and kitta (‘jay’), alluding to their predominant colour.
Cyanocitta stelleri Steller’s jay
This striking bird is found along the Pacific coast, from southern Alaska southwards to California, and also inland along the Rocky Mountains, the Mexican Sierra Madre Occidental, and various montane areas southeast to Nicaragua.
The specific and common names commemorate German naturalist and explorer Georg Wilhelm Steller (1709-1746), born Stöhler, who participated in the Russian Great Northern Expedition (1733-1743), also known as the Second Kamchatka Expedition, led by Danish explorer Vitus Jonassen Bering (1681-1741). Steller is considered a pioneer of Alaskan natural history.
Steller’s jay, Bridgeport, California. (Photo copyright © by Kaj Halberg)
This Steller’s jay is investigating my car in search of food, Redwood National Park, California. (Photo copyright © by Kaj Halberg)
Nucifraga Nutcrackers
A small genus of 2-3 species. The spotted nutcracker (below) is widespread in Europe and Asia, with one subspecies, the Kashmir nutcracker, recognized by some authorities as a distinct species, N. multipunctata, found in the western part of the Himalaya. The third species is Clark’s nutcracker (below).
The most important food item for these birds are seeds of various pines (Pinus), which they break open with their powerful bill. This fact is reflected by the generic name, which is derived from the Latin nuci (‘nut’) and frango (‘to break’).
When pine nuts are abundant, they make caches of surplus seeds, storing as many as 30,000 in a single season. They are able to remember the location of as many as about 70% of their stash, even when buried in snow. They often store the nuts far away from where they were collected, and are thus important in re-establishing forests in logged or burned areas. (Source: D.F. Tomback 2016, in Why birds matter: avian ecological function and ecosystem services, edited by Sekercioglu, Wenny & Whelan, University of Chicago Press)
In regions without pine trees, seeds of spruce (Picea) and hazelnuts (Corylus) form an important part of the diet.
Nucifraga columbiana Clark’s nutcracker
A pale grey, black, and white nutcracker, native to the mountains of western North America, from British Columbia and western Alberta southwards to southern California and New Mexico, living mainly in coniferous forests at altitudes between 900 and 3,900 m. There is a small isolated population on the mountain Cerro Potosí in Nuevo León, north-eastern Mexico.
This bird was described by Captain Meriwether Lewis (1774-1809) during the Lewis and Clark expedition 1803-1806. The first observation was done by Captain William Clark (1770-1838) in 1805 along the banks of the Salmon River, a tributary of the Columbia River – hence the specific name.
Clark’s nutcracker, drinking from a meltwater puddle on the crater rim, Crater Lake National Park, Oregon. (Photos copyright © by Kaj Halberg)
Perisoreus
A small genus with 3 species, distributed in coniferous forests of North America, Eurasia, and western China.
Perisoreus canadensis Canada jay, grey jay
This species is mainly white, with grey wings and tail, and a dark-brown crown. It ranges widely across northern North America, from subarctic Alaska and Canada eastwards to Newfoundland and Labrador, southwards along the Pacific Range to northern California, and along the Rocky Mountains southwards to Arizona and New Mexico. It also reaches the northern part of Minnesota, Wisconsin, Michigan, and New England, and the Adirondack Mountains in New York. In winter, it may be seen even further south.
This bird is known by several popular names, including whisky jack, which is a corruption of Wisakedjak, a benevolent trickster and cultural hero in Cree, Algonquin, and Menominee mythologies. Among the Tlingit people of north-western North America it is known as kooyéix or taatl’eeshdéi, meaning ‘camp robber’, alluding to its tameness.
Grey jay, Lake Schoen, Vancouver Island, British Columbia. (Photo copyright © by Kaj Halberg)
The grey jay is very confiding. This one in Garibaldi Provincial Park, British Columbia, takes food from a hiker’s boot. (Photo copyright © by Kaj Halberg)
This one is sitting on my sandal, Redwood National Park, California. (Photo copyright © by Kaj Halberg)
This one takes bread, which has been placed on a little girl’s head, Mount Rainier, Washington. (Photo copyright © by Kaj Halberg)
Fringillidae Typical finches
A large family with c. 228 species, divided into about 50 genera. These birds are distributed worldwide, except for Australia and the polar regions. Most species have stout conical bills, adapted for eating seeds and nuts.
Haemorhous American red finches
Previously, the house finch (below), together with the purple finch (H. purpureus) and Cassin’s finch (H. cassinii), were lumped with the Old World rosefinches (Carpodacus). However, genetic research has shown that they are not closely related, despite their similar appearance. They have therefore been moved to a separate genus.
The generic name is derived from Ancient Greek haima (‘blood’) and orrhos (‘rump’).
Haemorhous mexicanus House finch
This bird was originally native to western North America, but has been introduced to the eastern half of the United States. Today it is common and widespread across the continent, from southern Canada southwards to southern Mexico.
Male house finch, Oasis of Mara, Joshua Tree National Park, California. (Photo copyright © by Kaj Halberg)
Spinus Siskins and New World goldfinches
A genus with 17 species, 15 of which live in the New World, while the Eurasian siskin (S. spinus) and the Tibetan siskin (S. thibetanus) are found in Eurasia. 16 species were formerly placed in the genus Carduelis, the Tibetan siskin in Serinus.
The generic name is Latin, meaning ‘thorn’. Originally, the word was applied by Swedish naturalist Carl Linnaeus (1707-1778), as Carduelis spinus, to the Eurasian siskin, presumably due to its very fine and pointed bill, an adaptation to eat the small seeds of alders (Alnus).
Spinus tristis American goldfinch
This gorgeous bird is widespread across the North American continent, breeding from southern Canada southwards to central United States. Northern populations are migratory, spending the winter in the southern U.S., from southern California eastwards to Florida, and also in eastern Mexico.
The specific name is Latin, meaning ‘sad’ or ‘gloomy’. Why this name was applied to this beautiful bird, is incomprehensible.
Male American goldfinch, Cathlamet, Washington. (Photo copyright © by Kaj Halberg)
Gaviidae Loons, divers
This small family contains 5 species, all members of the genus Gavia, and all restricted to the Northern Hemisphere. In America they are called loons, in England divers.
The generic name is the Latin word for some unidentified seabird.
Gavia immer Common loon, great northern diver
This large bird is mainly a New World species, breeding in subarctic areas of Alaska and Canada, and also in far north-western United States and around the Great Lakes. It also breeds in southern Greenland and Iceland, and small numbers on Jan Mayen, Svalbard, and Bear Island in Norway.
In winter, American birds are found along the Atlantic and Pacific coasts, ranging as far south as central Mexico on the Pacific side, and Texas on the Atlantic side. North Atlantic birds spend the winter around Iceland and along coasts of northern and western Europe, as far south as Portugal.
The specific name is the Norwegian name for the common loon. It is perhaps originally a Norse word, as the Icelandic name of the bird is himbrimi (‘surf roarer’). Icelandic names are often much closer to the original Norse words than the Scandinavian names.
Common loon, Humboldt Wildlife Refuge, California (top), and Lake Schoen, Vancouver Island, British Columbia. (Photos copyright © by Kaj Halberg)
Gruidae Cranes
Cranes are medium-sized to large birds, comprising 15 species, divided into two subfamilies, Balearicinae with two species of crowned cranes in one genus, Balearica, and Gruinae with 13 species, which were once all placed in one genus, Grus, while the latest genetic studies divide them into five genera: Leucogeranus (1 species), Bugeranus (1 species), Anthropoides (2 species), Grus (5 species), and Antigone (4 species).
Antigone
Besides the sandhill crane (below), this genus contains the sarus crane (A. antigone) and the white-naped crane (A. vipio) in Asia, and the brolga crane (A. rubicunda) in Australia. They were formerly placed in the genus Grus.
In Greek mythology, Antigone was the daughter of Oedipus.
Antigone canadensis Sandhill crane
The most numerous crane species in the world, numbering more than 700,000, and the population is still increasing, undoubtedly because the cranes have easy access to waste maize in the winter.
Today, five subspecies are recognized: canadensis, which breeds in eastern Siberia, Alaska, and northern Canada. It is the most abundant of the subspecies, comprising about 500,000 birds; tabida, which breeds in southern Canada, and northern and western U.S.; pratensis, which is found in Florida and the southernmost part of Georgia; pulla, which is restricted to the south-eastern corner of the state of Mississippi; and, finally, nesiotes, which is only found on Cuba. A sixth subspecies, rowani, is no longer accepted, and some authorities only acknowledge two subspecies, canadensis and tabida. The populations in Mississippi and on Cuba are very small and threatened with extinction.
Northern populations, including the Siberian breeding birds, spend the winter in south-western U.S. and Mexico, whereas the southern populations are resident.
The sandhill crane has spread considerably in Siberia in later years and is now a threat to many bird species by eating their eggs and young. This issue is described on the page Animals – Birds: Sandhill cranes – a threat to breeding birds.
Sandhill cranes, subspecies tabida, Malheur National Wildlife Refuge, Oregon. (Photo copyright © by Kaj Halberg)
Hirundinidae Swallows and martins
A large family with 19 genera and about 90 species, distributed around the world on all continents, including Antarctica, where the barn swallow (Hirundo rustica) is an occasional visitor. The greatest diversity is found in Africa.
Petrochelidon Cliff swallows
A genus of 10 species, found on all continents except Europe and Antarctica.
The generic name is derived from Ancient Greek petros (‘rock’) and khelidon (‘swallow’), alluding to a type of swallow building its nest on rocks.
Petrochelidon pyrrhonota American cliff swallow
A very widespread bird, breeding from southern Alaska and western and south-eastern Canada southwards to southern Mexico, spending the winter in central South America.
The specific name is derived from Ancient Greek pyrrhos (‘flame-coloured’) and notos (‘-backed’), but the bird was originally described as golondrina rabadilla acanelada (‘swallow with cinnamon-coloured rump’) by Félix de Azara (1746-1821), who was a member of a delegation that was sent to the Río de la Plata region in 1777 to negotiate the border dispute between the Portuguese and Spanish colonies. de Azara ended up spending about 20 years in the area, until 1801. He drew an accurate map of the region, and also began studying birds and mammals, of which he described many new species.
American cliff swallows, collecting mud for nest building, Malheur National Wildlife Refuge, Oregon. (Photos copyright © by Kaj Halberg)
Icteridae
A diverse group of about 105 species, including the New World blackbirds, New World orioles, the bobolink, meadowlarks, grackles, cowbirds, oropendolas, and caciques.
Despite the names blackbird and oriole, these birds are not closely related to the Old World blackbird (Turdus merula) or the Old World orioles (Oriolus). These two groups were named by early settlers due to their resemblance to the Old World birds.
The family name is derived from Ancient Greek ikteros (‘jaundice-yellow’), originally the name of a yellow bird, perhaps the golden oriole (Oriolus oriolus), the sight of which was said to cure jaundice.
Agelaius Blackbirds
A genus of 5 species, distributed in North and Central America, and the Caribbean.
The generic name is a Latinized version of Ancient Greek agelaios, meaning ‘gregarious’.
Agelaius phoeniceus Red-winged blackbird
This bird, counting at least 20 subspecies, is found in most of North and Central America, breeding from eastern Alaska and western and southern Canada southwards to Guatemala, with scattered populations in El Salvador, Honduras, and Costa Rica. The northernmost populations are migratory.
The specific name is derived from Ancient Greek phoinikeos (‘crimson’), referring to the red tuft on the wing of the male.
The tricolored blackbird (A. tricolor), which is distributed from northern California southwards to northern Baja California, is very similar, but has a white, not yellow wingpatch.
Singing red-winged blackbird, Yosemite National Park, California. (Photo copyright © by Kaj Halberg)
Euphagus Blackbirds
A small genus with only two species, found from Canada southwards to Mexico.
The generic name is derived from Ancient Greek eu (‘good’) and phagos (‘eating’). What it refers to is not known.
Euphagus cyanocephalus Brewer’s blackbird
This bird breeds in southern Canada and northern and western United States, southwards to Baja California and northern New Mexico. It spends the winter in western and southern United States, southwards to southern Mexico.
The specific name is derived from Ancient Greek kyanos (‘dark-blue’) and kephale (‘head’). The male has a purplish-blue head. The common name honours American naturalist Thomas Mayo Brewer (1814-1880).
Brewer’s blackbirds, resting on spires of calcium carbonate, called tufas, Lake Mono, California. (Photo copyright © by Kaj Halberg)
Brewer’s blackbird, male (top) and female, feeding on alkali flies (Ephydra hians), Lake Mono. (Photos copyright © by Kaj Halberg)
Brewer’s blackbird, Kings Canyon National Park, Sierra Nevada, California. (Photo copyright © by Kaj Halberg)
Male Brewer’s blackbird, San Simeon, California. (Photo copyright © by Kaj Halberg)
Xanthocephalus xanthocephalus Yellow-headed blackbird
This species is the only member of the genus. The male is a striking bird, black with a bright yellow head and breast, whereas the female is brown with a yellowish breast. It breeds in cattail marshes (Typha), from south-western Canada southwards to California, Arizona, and New Mexico, eastwards to the Great Lakes and north-western Texas. Most populations are migratory, spending the winter in south-western United States and Mexico.
The generic and specific names are derived from Ancient Greek xanthos (’yellow’) and kephale (’head’).
This male yellow-headed blackbird marks his territory by singing from a fence post, near Bridgeport, eastern California. (Photos copyright © by Kaj Halberg)
Laridae Gulls, terns and skimmers
This large family, comprising 22 genera with about 100 species, is distributed across the globe.
Chroicocephalus
This genus with 11 species of small to medium-sized gulls is found almost worldwide. Until recently, they were included in the genus Larus.
The generic name is derived from Ancient Greek khroizo (‘to colour’) and kephale (‘head’), alluding to the dark head of many of the species in the breeding season.
Chroicocephalus philadelphia Bonaparte’s gull
This small gull breeds in the major part of North America, from southern Alaska and central Canada southwards to the Mexican border and northern Georgia, wintering from southern Canada southwards to northern Mexico and Cuba.
The common name honours French ornithologist Charles Lucien Bonaparte (1803-1857), 2nd Prince of Canino and Musignano, who spent four years in the United States, updating Alexander Wilson’s Ornithology or History of the Birds of the United States.
Bonaparte’s gulls, Salton Sea, California. Most of the birds are in summer plumage, a few in transition plumage. (Photos copyright © by Kaj Halberg)
Hydroprogne caspia Caspian tern
This large tern is the sole member of the genus. Despite the specific name, which means ‘from the Caspian Sea’, it has an almost cosmopolitan distribution, breeding at scattered locations in Africa, Europe, Asia, Australia, New Zealand, and North America. It is nowhere abundant, and the total population is estimated at 50,000 pairs.
The generic name is Greek, meaning ‘water-swallow’, alluding to the graceful flight of most terns. However, I must say that the name is not very well chosen for the Caspian tern, which is probably the least swallow-like among terns!
Caspian tern, Salton Sea, California. (Photo copyright © by Kaj Halberg)
Larus
Formerly, most gulls were placed in this genus, but genetic research has lead to the resurrection of the genera Ichthyaetus, Chroicocephalus, Leucophaeus, and Hydrocoloeus. The systematics of the larger species is very complicated, and a number of former subspecies have recently been elevated to separate species. Today, the genus may contain about 30 species.
The generic name is a Latinized version of the Greek laros, the classical name for a kind of seabird.
Larus californicus California gull
This medium-sized gull breeds in central Canada eastwards to Manitoba, southwards to the Dakotas and Colorado, and thence westwards to Washington, Oregon, northern California, and northern Nevada. It mainly winters along the Pacific coast, from Vancouver southwards to central Mexico.
Towards evening, California gulls (greenish legs), western gulls (Larus occidentalis) (a little larger, with flesh-coloured legs), and a few brent geese (Branta bernicla), are resting on a stony beach, Andrew Molera State Park, California. (Photo copyright © by Kaj Halberg)
California gulls in evening light, Salton Sea, California. (Photos copyright © by Kaj Halberg)
California gull, Lake Mono, California. (Photo copyright © by Kaj Halberg)
California gull, feeding on alkali flies (Ephydra hians), Lake Mono. (Photo copyright © by Kaj Halberg)
Larus delawarensis Ring-billed gull
This medium-sized gull was named after its bill, which is yellow with a black ring. It is very widely distributed in North America, breeding from central and eastern Canada southwards to northern United States, wintering in southern United States, Mexico, and the Caribbean, and also along the Pacific and Atlantic coasts, as far north as Vancouver and Massachusetts.
The specific name refers to the Delaware River. Presumably, the type specimen was collected there.
Ring-billed gull, Salton Sea, California. (Photo copyright © by Kaj Halberg)
Larus glaucescens Glaucous-winged gull
This large gull breeds from Washington northwards along the coasts of Canada and Alaska westwards to Kamchatka. In Alaska, it is also found inland along rivers. It winters in the same area, and also further south, in Asia to Sakhalin, Ussuriland, and northern Japan, in America to Baja California.
The specific name is derived from Ancient Greek glaukos (‘blue-grey’), alluding to the wing colour.
Glaucous-winged gulls, adult and immature birds, Olympic National Park, Washington. (Photo copyright © by Kaj Halberg)
In this picture, a man is catching surf smelt (Hypomesus pretiosus) in the surf, using a net, attached to a pole, Olympic National Park. In the foreground, glaucous-winged gulls are waiting, hoping to get tidbits. (Photo copyright © by Kaj Halberg)
Glaucous-winged gulls, adult and immature birds, Comox, Vancouver Island, British Columbia. (Photos copyright © by Kaj Halberg)
Glaucous-winged gull, nesting on pier poles, Everett, Washington. (Photo copyright © by Kaj Halberg)
Larus heermanni Heermann’s gull
Almost the entire population of this ash-coloured gull breeds on Isla Rasa – small islands in the Gulf of California, Mexico. Non-breeding birds may be encountered along the coasts from south-western British Columbia southwards to central Mexico. It is rarely seen inland.
The specific name honours explorer and naturalist Adolphus Lewis Heermann (1821-1865), who travelled throughout the United States, collecting birds, fishes, reptiles, and plants.
Heermann’s gull among glaucous-winged gulls (Larus glaucescens, see above), Olympic National Park, Washington. (Photo copyright © by Kaj Halberg)
Larus occidentalis Western gull
This species is common along the Pacific Coast, breeding from Washington southwards to central Baja California, Mexico. Outside the breeding season, it strays to British Columbia and southern Baja California. The largest colony is on the Farallon Islands, west of San Francisco. In the entire San Francisco Bay area, the population is estimated at 30,000 individuals.
It is a large bird, to 68 cm long and weighing up to 1.4 kg. It is divided into two subspecies. The northern nominate race, found from central California northwards, has paler wing colour and darker eye colour than the southern subspecies wymani. In central and northern California, you may encounter both subspecies.
The specific name is Latin, meaning ‘western’, derived from occidens (‘west’).
Western gulls, casting long shadows on a beach, Jughandle State Park, California. (Photo copyright © by Kaj Halberg)
Western gull of the dark-backed subspecies wymani, San Simeon, California. (Photo copyright © by Kaj Halberg)
Incubating western gull of the pale-backed subspecies occidentalis, Yaquina Head, Oregon. (Photo copyright © by Kaj Halberg)
This picture shows a mixed pair at Yaquina Head. The bird to the left is subspecies occidentalis, whereas the one to the right has a darker back, intermediate between the two subspecies. (Photo copyright © by Kaj Halberg)
Western gull, ssp. wymani, Point Lobos, California. (Photo copyright © by Kaj Halberg)
Western gulls, ssp. wymani, feeding on a dead northern elephant seal (Mirounga angustirostris), San Simeon, California. (Photo copyright © by Kaj Halberg)
Mimidae Mockingbirds etc.
A widespread New World family, comprising more than 30 species in about 10 genera, including mockingbirds, thrashers, tremblers, and catbirds.
Oreoscoptes montanus Sage thrasher
As its common name implies, this bird, the only member of the genus, is partial to sage brush, although it may occasionally breed in other shrubby areas. As a breeding bird, it is found from extreme southern British Columbia, Alberta, and Saskatchewan southwards to eastern California, eastwards to Montana, Wyoming, Colorado, and New Mexico. It winters further south, from south-western United States and Texas southwards to southern Baja California and central Mexico.
The generic name is derived from Ancient Greek oros (‘mountain’) and skoptes (‘one who mocks’).
Sage thrasher, Hart Mountains, Oregon. (Photo copyright © by Kaj Halberg)
Toxostoma Thrashers
Most members of this genus, counting 10 species, are found in south-western United States and Mexico, with a single species, the brown thrasher (T. rufum), breeding in the eastern half of the continent, northwards to southern Canada.
The generic name is derived from Ancient Greek toxon (‘arch’) and stoma (‘mouth’), alluding to the curved bill of these birds.
Toxostoma redivivum California thrasher
This species is restricted to California and northern Baja California. It lives from the lowlands up to elevations around 1,600 m in the northern part of its range, and as high as 2,000 m in the southern part. It is resident on both slopes of the Coast Ranges and on the western slope of the Sierra Nevada, but is only rarely found in the Central Valley between them. It inhabits coastal shrubland, sagebrush, and various woodlands, and may also be found in suburban parks with a dense cover.
The specific name is Latin, meaning ‘reinstated’ or ‘renovated’. What it refers to is not clear.
California thrasher, Joshua Tree National Park, California. (Photo copyright © by Kaj Halberg)
Odontophoridae New World quails
A family of small game birds, comprising 10 genera with about 34 species, all found in the Americas, with the exception of two African species in the genus Ptilopachus, which have tentatively been transferred to this family.
Callipepla Crested quails
A small genus with 4 species, found in the western half of the United States and in Mexico.
The generic name is derived from Ancient Greek kallos (‘beauty’) and peplos (‘robe’), alluding to the ornate plumage of these birds.
Callipepla californica California quail
This species lives along the Pacific coast, from Oregon southwards to southern Baja California. It has a forward-curving plume, consisting of six feathers, black in males and brown in females. Its close relative, Gambel’s quail (C. gambelii), also has this plume, but lacks the streaking on the breast and belly.
Male California quail, Eel River, California. (Photo copyright © by Kaj Halberg)
Passerellidae New World sparrows
When the European settlers arrived in America, a large group of small birds reminded them of the sparrows back home, so they named them ‘sparrows’. However, these birds are not closely related to Old World sparrows, family Passeridae.
For many years, they were placed with the Old World buntings in the family Emberizidae, but genetic research has shown that they form a monophyletic group of uncertain relationship with the buntings, and the family Passerellidae has been erected, originally established in 1851 as a subfamily, Passerellinae, by German ornithologist Jean Louis Cabanis (1816-1906).
New World sparrows are seed-eating birds with conical bills, comprising about 138 species in 30 genera, including some genera, which were formerly placed in the tanager family (Thraupidae).
Amphispiza bilineata Black-throated sparrow
This hardy species, the only member of the genus, is living in even very dry areas. It is able to extract moisture more efficiently from seeds than most other birds, and supplements the dry food by eating insects and green plants. Furthermore, it is able to drink rather salty water, and its faeces contain very little water.
It is distributed from southern Washington and souther Idaho southwards to Baja California and central Mexico. Most populations in the United States are migratory.
The generic name is derived from Ancient Greek amphi (‘around’) and spiza (‘finch’), alluding to its similarity to finches. The specific name is Latin, meaning ‘double-striped’, referring to the two white stripes on the side of the head.
Black-throated sparrow, Mohave National Preserve, California. A red barrel cactus (Ferocactus cylindraceus) is seen in the upper picture. (Photos copyright © by Kaj Halberg)
Chondestes grammacus Lark sparrow
This bird, the only member of the genus, breeds in southern Canada, much of the United States, and northern Mexico. The eastern populations in the United States are declining. The major part of the populations are migratory, spending the winter in the southern United States and Mexico, and further eastwards to Guatemala.
The generic name is derived from Ancient Greek khondros (‘coarse grain’) and edo (‘to eat’). The specific name, which should be spelled grammicus, is Latin, meaning ‘lined’, referring to the many stripes on this bird, either in the head or on the back.
Lark sparrow, Malheur National Wildlife Refuge, Oregon. (Photo copyright © by Kaj Halberg)
Junco Juncos
A group of 5 birds, distributed from Alaska and Canada southwards to Costa Rica.
The generic name is Spanish, derived from the Latin iuncus, meaning ‘reed’ or ‘rush’. Originally, junco was the name of the reed bunting (Emberiza schoeniclus). Why it was applied to these birds is not clear.
Junco hyemalis Dark-eyed junco
About 14 subspecies of this bird are recognized. They vary considerably, from slate-coloured birds to birds with black head and upper breast, brown back, and white or pale brown belly. It breeds in subarctic and temperate areas of Alaska and Canada, and in western and north-eastern United States. Northern populations are migratory, spending the winter as far south as northern Mexico and northern Florida.
The specific name is a form of the Latin hiemalis (‘of the winter’). Originally, in 1731, English naturalist Mark Catesby (1683-1749), who studied flora and fauna in the New World, called this species ‘snow-bird’, naming it Passer nivalis (‘snow-sparrow’).
Dark-eyed junco, Pinnacles National Park, California. (Photo copyright © by Kaj Halberg)
Melospiza
A small genus of 3 species, distributed from Alaska and Canada southwards to central Mexico.
The generic name is derived from Ancient Greek melos (‘song’) and spiza (‘finch’).
Melospiza melodia Song sparrow
This very widespread species, counting about 25 subspecies, breeds in subarctic and temperate areas of Alaska and Canada, in the north-eastern United States as far south as northern Georgia, and in the western part, southwards to Baja California and northern New Mexico. There is also a resident population in central Mexico. Northern populations are migratory, spending the winter as far south as northern Mexico and Florida.
It lives in a variety of habitats, but tends to favour marshes.
The specific name is Greek, meaning ‘singing’. All its names refer to its varied and melodious song.
Singing song sparrow, Malheur National Wildlife Refuge, Oregon. (Photo copyright © by Kaj Halberg)
Melozone Brown towhees
This genus contains 8 species of mostly brownish birds, distributed from Oregon and Utah southwards to Costa Rica. The four North American species were previously included in the genus Pipilo (below).
The generic name is derived from Ancient Greek melas (‘black’) and zone (‘belt’). It may refer to the black stripe on the cheek of Prevost’s ground sparrow (M. biarcuata).
Melozone crissalis California towhee
This common bird is found from south-western Oregon southwards through California to southern Baja California.
The specific name is derived from the Latin crissum (‘vent’), alluding to the reddish-brown vent of this otherwise brown bird.
California towhee, Torrey Pines State Beach, California. (Photos copyright © by Kaj Halberg)
A confiding California towhee pays a visit to a table in a campground, Montaña de Oro State Park, California. A gust of wind ruffles its plumage. (Photos copyright © by Kaj Halberg)
Pipilo Towhees
A small genus of 4 species, found from southern Canada southwards to southern Mexico.
The generic name is Latin, meaning ‘to chirp’. The common name is an imitation of the call of the eastern towhee (P. erythrophthalmus).
Pipilo chlorurus Green-tailed towhee
This handsome species is found from south-western and south-central Canada southwards to southern California, Arizona, and New Mexico. Most populations are migratory, spending the winter from southern United States southwards to southern Mexico.
The specific name is derived from Ancient Greek khloros (‘green’) and oura (‘tail’).
Singing green-tailed towhee, Lake Convict, California. (Photo copyright © by Kaj Halberg)
Pipilo maculatus Spotted towhee
This bird lives in shrubby areas and various types of open forest, avoiding desert areas. It breeds from south-western and south-central Canada southwards to northern Baja California, eastwards as far as the Dakotas and New Mexico, and also at scattered locations throughout Mexico. North-eastern populations are migratory, spending the winter in western and southern United States, occurring as far east as Nebraska and Oklahoma.
The specific name is Latin, meaning ‘spotted’, alluding to the white spots on the back.
Singing male spotted towhee, Ronald W. Caspers Wilderness Park, Santa Ana Mountains, California. (Photo copyright © by Kaj Halberg)
Spizella
This genus contains 6 species, distributed across North America and Mexico.
The generic name is a diminutive of Ancient Greek spiza (‘finch’).
Spizella passerina Chipping sparrow
As a breeding bird, this species is very widely distributed, found from eastern Alaska and warmer parts of Canada southwards through most of the United States and parts of Mexico to Honduras. Most of the northern populations are migratory, spending the winter in southern United States and Mexico.
The specific name is Latin, meaning ‘sparrow-like’.
Singing chipping sparrow, Golden Gate Bridge, San Francisco, California. (Photo copyright © by Kaj Halberg)
Zonotrichia
A small genus with 5 species, 4 of which are North American, whereas the fifth, the rufous-collared sparrow (Z. capensis), is distributed from south-eastern Mexico southwards through most of South America to Tierra del Fuego, and also on the Caribbean island Hispaniola.
The generic name is derived from Ancient Greek zone (‘band’) and thrix (‘hair’), alluding to the boldly streaked crown of most of the species.
Zonotrichia leucophrys White-crowned sparrow
This bird breeds in Alaska and northern and western Canada, and thence southwards along the Pacific coast to California, and inland as far east as Montana, Wyoming, Colorado, and northern New Mexico. Alaskan and Canadian populations are migratory, spending the winter along the Canadian Pacific coast, in the major part of the United States, and in Mexico.
The specific name is derived from Ancient Greek leukos (‘white’) and ophrys (‘eyebrow’).
White-crowned sparrow, Point Reyes National Seashore, California. (Photo copyright © by Kaj Halberg)
Male white-crowned sparrow, Umpqua Dunes, Oregon. (Photo copyright © by Kaj Halberg)
Pelecanidae Pelicans
These huge water birds have an enormous bill and a very large gular pouch, which swells tremendously, when the bird is fishing – like some kind of basket. The tongue, however, is quite small, allowing the bird to swallow large fish.
Formerly, it was presumed that the gular sac was a means to store food for several days, but this is not the case. This belief was the cause of a funny limerick, written in 1910 by American poet Dixon Lanier Merritt (1879-1972):
Oh, a wondrous bird is the pelican!
His beak holds more than his belican.
He takes in his beak
Food enough for a week.
But I’ll be darned if I know how the helican.
There are 8 species in one genus, Pelecanus. Formerly, they were divided into two groups, one with 4 species, having a mainly white adult plumage, the great white pelican (P. onocrotalus), the Dalmatian (P. crispus), the American white (P. erythrorhynchos), and the Australian (P. conspicillatus), and another, containing the remaining 4 species, having a mainly grey or brown adult plumage, the pink-backed (P. rufescens), the spot-billed (P. philippensis), the brown (P. occidentalis), and the Peruvian (P. thagus).
However, recent DNA research has revealed that the 5 Old World species (great white, Dalmatian, pink-backed, spot-billed, and Australian) form one lineage, whereas the American white, the brown, and the Peruvian form another. The great white was the first to diverge from the common ancestor, which suggests that pelicans evolved in the Old World and later spread into the Americas.
Traditionally, pelicans were thought to be related to cormorants, darters, gannets, frigatebirds, and tropicbirds, but genetic research has shown that they form an order, Pelecaniformes, together with herons, the hamerkop (Scopus umbretta), and the shoebill (Balaeniceps rex).
Pelecanus erythrorhynchos American white pelican
This bird is widely distributed, breeding at scattered locations in south-western and central Canada, and in western and central United States. It winters in the southern United States, Mexico, and Central America, as far east as Costa Rica.
The specific name is derived from Ancient Greek erythros (‘red’) and rhynkhos (‘bill’). The bill of most birds is yellow, but may occasionally have a reddish tinge, as seen in some individuals in the pictures below.
American white pelicans (Pelecanus erythrorhynchos), Klamath National Wildlife Refuge, California. The projection on the bill is only present during the breeding season. Immature birds have greyish head. (Photos copyright © by Kaj Halberg)
Phalacrocoracidae Cormorants
Cormorants and shags are a cosmopolitan family of about 41 species of small to medium-sized, fish-eating birds. Recent genetic studies have concluded that these birds should be placed in 7 genera: Phalacrocorax (12 species), Leucocarbo (16 species), Microcarbo (5 species), Urile (3 species), Nannopterum (3 species), Gulosus (European shag), and Poikilocarbo (red-legged cormorant).
Numerous cormorant species are presented on the pages Fishing, and Silhouettes.
Urile
Members of this genus, counting 3 species, are found in the northern Pacific, southwards to Mexico and Japan. A fourth species, the spectacled cormorant (U. perspicillatus), became extinct around 1850.
These birds were previously included in the genus Phalacrocorax.
The generic name is adapted from the Russian common name for the red-faced cormorant (Urile urile).
Urile pelagicus Pelagic cormorant
This smallish species breeds along coasts of the northern Pacific, from the Aleutian Islands southwards to northern Baja California, and from the Chukotka Peninsula southwards to northern Japan.
Pelagic cormorant, Yaquina Head, Oregon. (Photo copyright © by Kaj Halberg)
Urile penicillatus Brandt’s cormorant
This marine species is distributed along the entire North American Pacific Coast, from Alaska southwards to Baja California and the coast of Sinaloa, Mexico.
The specific name is Latin, meaning ‘with brush-like tufts’. In the breeding plumage, this bird has white ear-tufts.
The common name commemorates Prussian zoologist Johann Friedrich von Brandt (1802-1879), who worked in the Russian service, and also explored Siberia. He described this cormorant in 1838, based on a skin in the collection of the Zoological Museum at St. Petersburg.
Brandt’s cormorants, resting on coastal rocks, Montaña de Oro State Park, California. (Photo copyright © by Kaj Halberg)
Preening Brandt’s cormorants, Point Lobos State Reserve, California. The gull is a western gull (Larus occidentalis). (Photo copyright © by Kaj Halberg)
Phasianidae Pheasants and allies
This family, containing about 190 species, includes pheasants, partridges, junglefowl, Old World quails, peafowl, grouse, and many others. These birds are found worldwide, except in Antarctica.
Canachites canadensis Spruce grouse
This game bird, formerly known as Falcipennis canadensis, is the only member of the genus, as Franklin’s grouse (previously C. franklinii) has been reduced to a subspecies of spruce grouse. It is a resident of coniferous forests across subarctic and temperate areas of Alaska and Canada, and also in the United States in Washington, eastern Oregon, Idaho, and western Montana, around the Great Lakes, and in north-eastern New England.
The generic name is a combination of the original genus name for grouse, Canace, introduced in 1852 by German botanist and ornithologist Heinrich Gottlieb Ludwig Reichenbach (1793-1879), derived from Ancient Greek kanacheo (‘to make noise’), and –ites, an adjective-forming suffix, thus ‘of grouse’ or ‘resembling a grouse’.
Spruce grouse, eating a leaf, Garibaldi Provincial Park, British Columbia. (Photo copyright © by Kaj Halberg)
Picidae Woodpeckers
Members of this family, comprising about 240 species in 35 genera, are found worldwide, except for Australia, New Guinea, New Zealand, Madagascar, and polar regions. Most species are known for their characteristic way of foraging, pecking on tree trunks and branches. Many species communicate by drumming with their beak on a tree trunk.
Melanerpes
A large genus with 24 species, found from southern Canada southwards throughout the United States, Mexico, Central America, the Caribbean, and South America, southwards to Argentina.
The generic name was introduced in 1832 by English ornithologist William John Swainson (1789-1855), for the red-headed woodpecker (M. erythrocephalus). It is derived from Ancient Greek melas (‘black’) and herpo (‘to creep’).
Melanerpes formicivorus Acorn woodpecker
As its name implies, the most important food item of this bird is acorns. It has an interesting habit of storing acorns as a winter supply in small holes, which the bird chisels into the bark of living or dead trees. It is common from California, Arizona, and New Mexico southwards through Mexico and Central America to northern Columbia.
Despite its preference for acorns, the specific name of this bird means ‘ant-eater’ in the Latin.
Acorn woodpecker, sitting on a dilapidated windmill, used for pumping up drinking water for cattle, Ronald W. Caspers Wilderness Park, Santa Ana Mountains, California. (Photos copyright © by Kaj Halberg)
This acorn woodpecker has chiseled its nesting hole in the trunk of a palm tree in Santa Rosa Plateau Ecological Reserve, California, and around the nesting hole, it has made numerous small holes for storage of acorns. (Photo copyright © by Kaj Halberg)
Podicipedidae Grebes
Grebes are aquatic birds with webbed feet, encompassing 22 species in 6 genera, found almost worldwide.
Aechmophorus
This genus contains two very similar species, distributed in western Canada and the United States, and in central Mexico. The western grebe (below) has a straight, yellowish-green bill, whereas Clark’s grebe (A. clarkii), which lives in California, Nevada, Arizona, and Mexico, has a slightly upturned, orange-yellow bill.
The generic name is derived from Ancient Greek aikhme (‘spear’) and phero (‘to carry’), alluding to the long, sharp bill of these birds.
Aechmophorus occidentalis Western grebe
This large grebe breeds in two separate areas, from south-western and south-central Canada southwards to western and central United States, and in central Mexico. The northern population winters along the Pacific shores, whereas Mexican birds are resident.
The specific name is Latin, meaning ‘western’, derived from occidens (‘west’).
A pair of western grebes, Agency Lake, Oregon. (Photo copyright © by Kaj Halberg)
Podiceps
A genus with 8 species, found on all continents, except Antarctica.
The generic name is derived from the Latin podicis (‘vent’) and pes (‘foot’), referring to the legs being placed at the rear end of the body of these birds.
Podiceps nigricollis Black-necked grebe, eared grebe
This small grebe is very widely distributed, breeding in south-western Canada, western United States, Mexico, Europe, south-western Siberia, the Middle East, Mongolia, north-eastern China, and eastern and southern Africa. It winters in western and southern United States, Mexico, the Mediterranean, the Middle East, southern China, and around Japan.
The specific name is derived from the Latin niger (‘black’) and collum (‘neck’).
Morning at Lake Mono, California, with spires of calcium carbonate, called tufas. The small dots in the lake are black-necked grebes. Lake Mono is the most important stop-over in America for this species when migrating from the breeding grounds to the wintering areas. (Photo copyright © by Kaj Halberg)
Black-necked grebes, Lake Mono. (Photos copyright © by Kaj Halberg)
Salton Sea, southern California, is an important wintering area for the black-necked grebe. (Photos copyright © by Kaj Halberg)
Ptilogonatidae Silky-flycatchers
A small family with 4 members in 3 genera, distributed from northern California and Utah southwards to Panama.
Phainopepla nitens Phainopepla, black silky-flycatcher
This striking bird, the only member of the genus, lives in shrublands, from northern California and south-western Utah southwards to southern Mexico, including the entire Baja California. The male is shining black, whereas the female is brown or slate-coloured.
The generic name is derived from Ancient Greek phaeinos (‘brilliant’, ‘shining’) and peplos (‘cloak’), alluding to the plumage of the male. The specific name is Latin, meaning ‘shining’.
Male black silky-flycatcher, Anza-Borrego Desert State Park, California. (Photo copyright © by Kaj Halberg)
Female black silky-flycatcher, Oasis of Mara, Joshua Tree National Park, California. (Photo copyright © by Kaj Halberg)
Rallidae Rails and allies
An almost worldwide family, divided into 41 genera with altogether c. 156 species, including gallinules, waterhens, coots, crakes, and rails.
Fulica Coots
A genus of 10 species, distributed worldwide with the exception of the polar regions.
The generic name is the classical Latin word for coot.
Fulica americana American coot
As a breeding bird, this species has a very wide distribution, from central and southern Canada southwards through the entire United States (except the south-east), Mexico, and Central America eastwards to Nicaragua, and also the Caribbean and a few places in Columbia and Venezuela. Northern populations are migratory.
Morning fog and American coots, Cleone Lake, Mackerricher State Park, California. A close-up of the bird may be seen under Anas acuta (Anatidae). (Photo copyright © by Kaj Halberg)
Recurvirostridae Avocets and stilts
Avocets and stilts are wading birds, characterized by their very long and thin legs. They are widely distributed around the world.
Himantopus Stilts
Stilts are found on all continents, except Antarctica. According to the latest genetic research, 6 species are recognized, all belonging to this genus with the exception of the banded stilt (Cladorhynchus leucocephalus), a strange nomadic bird, which is restricted to Australia, where it only breeds after ample rain, when large salt lakes are created at various places in the desert.
The first part of the generic name is from the Latin amentum, a leather strap, which was attached to a javelin, used in ancient Greek athletics, hunting, and warfare. This strap helped to increase the range and stability of the javelin in flight. (Source: E. Gardiner 1907. Throwing the Javelin. The Journal of Hellenic Studies, 27: 249-273)
The second part of the name is from the Greek pous (‘foot’). Thus, Himantopus may be translated as ‘strap-leg’, which of course refers to the very long, thin legs of these birds.
Himantopus mexicanus Black-necked stilt
A widely distributed species, breeding from north-western and eastern United States southwards through Mexico and the Caribbean to the major part of South America, except rainforest and desert areas. Most populations are resident, the northernmost migratory.
Calling black-necked stilt, Tule Lake, California. (Photos copyright © by Kaj Halberg)
Recurvirostra Avocets
There are 4 species of avocets, all belonging to this genus, which is found worldwide, except in polar regions.
The generic name is derived from the Latin recurvus (‘curved backwards’) and rostrum (‘bill’), referring to the up-curved bill of these birds, an adaptation to ‘skim’ the surface of the water in search of tiny animals. The common name probably derives from an old Italian word, avosetta, which, allegedly, was the name of the pied avocet (R. avosetta).
Recurvirostra americana American avocet
Previously, this bird was breeding in most of the United States, but was extirpated from the eastern parts. Today, it breeds in south-central Canada, in the western United States, and in central Mexico. Most populations are migratory, spending the winter along coasts of Mexico, Cuba, and the south-eastern United States.
American avocet, feeding among deposited calcium carbonate, Lake Mono, California. (Photo copyright © by Kaj Halberg)
American avocet, skimming the surface for food, Klamath National Wildlife Refuge, California. (Photos copyright © by Kaj Halberg)
Regulidae Kinglets, goldcrests
This small family contains 6 species, of which 5 belong to the genus Regulus, one to the genus Corthylio (below). They are found in Eurasia and North America.
Corthylio calendula Ruby-crowned kinglet
One of the smallest songbirds in North America. This species was formerly placed in the genus Regulus, but genetic research has shown that it is not closely related to other kinglets, and has therefore been moved to a separate genus.
It breeds in coniferous forests of Alaska and Canada and in montane areas of north-western United States, spending the winter in south-western Canada, the United States, and Mexico.
The generic name is derived from Ancient Greek korthilos, a small, wren-like bird mentioned by Greek grammarian Hesychius of Alexandria (5th or 6th Century A.D.). The specific name is a diminutive of the Latin calandra (‘lark’). What it refers to is not clear.
Ruby-crowned kinglet, Joshua Tree National Park, California. (Photo copyright © by Kaj Halberg)
Scolopacidae Sandpipers and allies
This large family, comprising about 15 genera and c. 95 species, is found across the globe, except in Antarctica.
Arenaria Turnstones
A small genus of 2 species, the widespread ruddy turnstone (A. interpres), and the black turnstone (below).
The generic name is derived from the Latin arena (‘sand’), thus ‘the one living in sand’. The English name refers to a feeding habit of these birds, flipping over sea shells and pebbles to search for small invertebrates.
Arenaria melanocephala Black turnstone
This bird, counting about 100,000 individuals, breeds in coastal areas of Alaska, spending the winter on rocky shores along the Pacific, from southern Alaska southwards to southern Baja California and the Mexican state of Sonora.
The specific name is derived from Ancient Greek melas (‘black’) and kephale (‘head’).
Black turnstones, feeding on rocks at high tide, Coquille River Lighthouse, Oregon. (Photo copyright © by Kaj Halberg)
Black turnstone, feeding on oyster remains, left by gulls, Charlton, Coos Bay, Oregon. (Photo copyright © by Kaj Halberg)
Calidris
A genus of 24 species of smallish to very small waders, most of which breed in the High Arctic, spending the winter on shores around the world.
The generic name is derived from Ancient Greek kalidris, a term used by Greek philosopher Aristotle (384-322 B.C.) for some grey-coloured water bird.
Calidris alba Sanderling
This small bird is a circumpolar breeder, encountered in most areas of the High Arctic. It spends the winter in temperate, subtropical, and tropical areas, as far south as southern South America, South Africa, and Australia.
The specific name is Latin, meaning ‘white’, referring to its white winter plumage. The popular name is derived from Old English sand-yrðling (‘sand-ploughman’), referring to its feeding habit, running along sandy shores while constantly sinking its bill into the sand in search of food.
Sanderlings, feeding on a beach, Border State Park, south of San Diego, California. (Photo copyright © by Kaj Halberg)
Calidris minutilla Least sandpiper
This tiny bird, the smallest of all shorebirds, breeds in Arctic Alaska and Canada, spending the winter from southern United States southwards through Mexico and the Caribbean to Peru and northern Brazil.
In Latin, the specific name means ‘very small’.
Least sandpipers, feeding together with short-billed dowitchers (Limnodromus griseus), Salton Sea, California. (Photo copyright © by Kaj Halberg)
Least sandpipers, feeding on alkali flies (Ephydra hians), Lake Mono, California. (Photos copyright © by Kaj Halberg)
Limnodromus Dowitchers
A genus of 3 species, two in America and one in Asia.
The generic name is derived from Ancient Greek limne (‘marsh’) and dromos (‘runner’). The common name is a corruption of an Iroquois word, recorded in the 1830s.
Limnodromus griseus Short-billed dowitcher
This species breeds in subarctic areas of Alaska and Canada, spending the winter on shores of both oceans, from Oregon southwards to Peru, and from New Jersey southwards via the Mexican Gulf and the Caribbean to northern Brazil.
The specific name means ‘grey’ in Latin. The specimen described must have been in winter plumage.
Short-billed dowitchers, feeding together with least sandpipers (Calidris minutilla), Salton Sea, California. (Photo copyright © by Kaj Halberg)
Limosa Godwits
A small genus with 4 species, two living in America, the other two in Eurasia.
The generic name is Latin, meaning ‘muddy’.
Limosa fedoa Marbled godwit
This bird breeds in 3 separate areas, the major part in south-central Canada and north-central United States, and two smaller populations in Hudson Bay and Alaska. It winters along the shores of both oceans, from Washington southwards to El Salvador, and from New Jersey southwards to the Mexican Gulf and the Caribbean.
The specific name is alledgedly an Old English name for the godwit.
Feeding marbled godwits, Humboldt Wildlife Refuge, California. (Photo copyright © by Kaj Halberg)
Numenius Curlews and whimbrels
A genus of 9 species, characterized by their long, slender, downcurved bill. They breed in the Northern Hemisphere, migrating to warmer areas in the winter. Two of the species, the slender-billed curlew (N. tenuirostris) and eskimo curlew (N. borealis) are probably extinct.
The generic name is a Latinized form of the classical Greek name of these birds, noumenios. Both common English names are imitative, whimbrel imitating the trilling call of both whimbrels, curlew the call of the Eurasian curlew (N. arquata). The latter was first recorded by William Langland (1332-1386) in Piers Plowman, from the 1370s: “Fissch to lyue in þe flode..Þe corlue by kynde of þe eyre.”
Numenius americanus Long-billed curlew
Today, this species breeds in the western half of North America, from southern British Columbia, Alberta, and Saskatchewan southwards to eastern California, Nevada, New Mexico, and north-western Texas. Formerly, it was breeding much further east. It winters along the shores of both oceans, from British Columbia southwards to El Salvador, and from North Carolina southwards along the Mexican Gulf to Honduras.
Long-billed curlew, feeding along a tidal channel, Tijuana River National Estuarine Reserve, California. (Photo copyright © by Kaj Halberg)
Numenius hudsonicus Hudsonian whimbrel
A widespread and common bird, breeding in subarctic areas of Alaska and northern Canada, wintering along temperate, subtropical, and tropical shores of the Americas, southwards to Tierra del Fuego. Until recently, it was regarded as a subspecies of the Eurasian whimbrel (N. phaeopus).
Hudsonian whimbrel on a sandy beach, Torrey Pines State Beach, California. (Photo copyright © by Kaj Halberg)
Tringa
This genus, comprising 13 species, is distributed almost worldwide.
The generic name was applied to the green sandpiper (T. ochropus) by Italian naturalist Ulisse Aldrovandi (1522-1599), who was the founder of the botanical garden of Bologna – one of the first of its kind. The name is derived from the Greek trungas, a thrush-sized, tail-bobbing wading bird, mentioned by Greek scientist and philosopher Aristotle (384-322 B.C.).
Tringa semipalmata Willet
This bird, the largest member of the genus, was previously placed in the genus Catoptrophorus. It breeds in south-central Canada and north-western and north-eastern United States, wintering on shores of both oceans, from Washington southwards to northern Chile, and from New Jersey southwards via the Mexican Gulf and the Caribbean to Cayenne.
The specific name is derived from the Latin semi (‘half’) and palmatus (‘like a hand’), referring to its partly webbed feet. The common name is onomatopoeic, alluding to its territorial song, a loud, piercing pill-will-willet.
Willet, feeding along the shoreline, Border State Park, south of San Diego, California. (Photo copyright © by Kaj Halberg)
This female willet is spreding its wings, signalling to its mate (glimpsed in upper left corner) that it is willing to mate, Malheur National Wildlife Refuge, Oregon. (Photo copyright © by Kaj Halberg)
Strigidae Typical owls
A large cosmopolitan family, comprising 25 genera with about 220 species. These birds are found on all continents, except Antarctica.
Bubo Eagle owls
This genus contains about 20 species of large owls, distributed on all continents, except Australia and Antarctica. In America, they are known as horned owls. The generic name is the classical Latin name of the Eurasian eagle-owl (Bubo bubo).
Bubo virginianus American great horned owl
Altogether 15 subspecies of this huge owl are currently accepted. It is a resident across the entire North American continent (except High Arctic regions), and also in parts of Central America, and in northern and south-eastern South America.
Young in the nest of American great horned owl in an old willow, Malheur National Wildlife Refuge, Oregon. One of the adults is roosting in a tree nearby. (Photos copyright © by Kaj Halberg)
Trochilidae Hummingbirds
A large New World family of small birds, comprising 113 genera with about 360 species, occurring from Alaska southwards to Tierra del Fuego. The vast majority are found in the tropics.
Calypte
A small genus of only two species, found in western and south-western United States and in north-western Mexico.
The generic name is probably from the Greek kalyptre (a woman’s veil or head-dress), from kalypto (‘to cover’), alluding to the glittering, purple-violet crown and elongated gorget of the male Costa’s hummingbird (C. costae).
Calypte anna Anna’s hummingbird
In the 1900s, this species was restricted to southern California and northern Baja California. When people started importing exotic plants all along the Pacific coast, and in inland deserts, and to put up nectar feeders during winter, this bird began spreading north and east, and today it is a resident as far north as British Columbia, and as far east as western New Mexico.
The specific name refers to Anne Debelle (1802-1887), a French courtier, who served as Grand-Maitresse (‘Mistress of the Robes’) to Empress Eugénie de Montijo. Anne Debelle married ornithologist François Victor Masséna, 2nd Duke of Rivoli and 3rd Prince d’Essling.
Male Anna’s hummingbird, Torrey Pines State Beach, California. (Photo copyright © by Kaj Halberg)
Troglodytidae Wrens
This family of mostly small and brown birds consists of 19 genera with about 88 species. With one exception, the common wren (Troglodytes troglodytes), these birds live in the New World.
Campylorhynchus
A genus of at least 15 species of rather large wrens, including the largest, the giant wren (C. griseus) of Mexico and Central America, which grows to 22 cm long. The genus is distributed in southern United States, Mexico, and Central and South America.
The generic name is derived from Ancient Greek kampylos (‘curved’) and rhynkhos (‘bill’).
Campylorhynchus brunneicapillus Cactus wren
This strikingly patterned wren is endemic to the deserts of south-western United States, from south-eastern California, and southern Arizona, New Mwxico, and Texas southwards to central Mexico. With a length of up to 19 cm, it is one of the largest wrens. It is the state bird of Arizona.
The cactus wren often builds its nest among the vicious thorns of species of cholla cactus (Cylindropuntia), where it is well protected against enemies.
The specific name is derived from the Latin brunneus (‘brown’) and capillus (‘hair’), alluding to the brown cap of this bird.
Cactus wren, Mohave National Preserve, California. (Photos copyright © by Kaj Halberg)
Salpinctes obsoletus Rock wren
This small bird, the only member of the genus, breeds from south-central Canada southwards through the western half of the United States to southern Mexico. Northern populations are migratory. During the breeding season, it frequents rocky areas, as indicated by its common name.
The generic name is derived from salpinktes, the Ancient Greek word for wrens, whereas the specific name is Latin, meaning ‘plain’, alluding to the lack of colours in the plumage of this bird.
Rock wren, Joshua Tree National Park, California. (Photos copyright © by Kaj Halberg)
Turdidae Thrushes
Thrushes constitute a large, almost global family of small to medium-sized birds, which spend much time feeding on the ground for worms and other invertebrates, and many species also eat fruit. Previously, this family was much larger, including many genera which are today included in the Old World flycatcher family Muscicapidae (below).
The word thrush is derived from Old English throstle, from Proto-Germanic þrustlō, an ancient name for the song thrush (Turdus philomelos). In Old Saxon, þrustlō became throsla, in German Drossel. The latter name was adopted by the Danes, whereas the Swedes use the name trast for these birds, and the Norwegians trost.
A number of thrush species are dealt with on the page Animals – Birds: Thrushes.
Turdus Typical thushes
This genus, comprising 84 species, has an almost cosmopolitan distribution. Most of the northern species are migratory. The generic name is the Classical Latin word for thrush.
Turdus migratorius American robin
As a breeding bird, this species has a very wide distribution indeed, from northern Alaska and Canada southwards through the entire United States (except Florida), to north-western Mexico and Baja California. Northern populations are migratory, wintering from the southernmost parts of Alaska and Canada southwards to southern Mexico and Guatemala. It is one of the commonest land birds of North America, and is the state bird of Connecticut, Michigan, and Wisconsin.
The American robin is regarded as a symbol of spring. The poem The First Robin, by Canadian poet William Henry Drummond (1854-1907), is based on a Quebec superstition that whoever sees the first robin of spring will have good luck.
This bird was named robin by early settlers, as its reddish-orange breast reminded them of the European robin (Erithacus rubecula).
Male American robin, Mendocino, California. (Photo copyright © by Kaj Halberg)
This male is bathing in a pond near Lake Schoen, Vancouver Island, British Columbia. (Photos copyright © by Kaj Halberg)
Tyrannidae Tyrant flycatchers
A very large family, comprising 104 genera with more than 400 species, occurring throughout the Americas. Tyrant flycatchers vary greatly in shape, patterns, size, and colours. Some members superficially resemble Old World flycatchers, which they are named after.
The tyrant part of their name goes back to English naturalist Mark Catesby (1683-1749) who studied flora and fauna in the New World. He labeled the eastern kingbird (Tyrannus tyrannus) a ‘tyrant’, and this name was adopted by Swedish naturalist Carl Linnaeus (1707-1778), when he was classifying this group of birds. He greatly acknowledged Catesby’s work, so he named the family Tyrannidae.
Sayornis Phoebes
A small genus with 3 species, distributed from Canada southwards to southern South America.
The generic name was given in honour of American entomologist and herpetologist Thomas Say (1787-1834), who also studied shells.
The common name is derived from Ancient Greek phoibos (‘bright’, ‘shining’). It is another name for Selene, goddess of the Moon, and also for Artemis, goddess of wilderness and wild animals, hunting, childbirth, and virginity, protector of young girls, and also bringer and reliever of disease in women.
Sayornis nigricans Black phoebe
This striking bird is a resident, found from southern Oregon, Utah, New Mexico, and western Texas southwards through Mexico and Central America to northern South America, and thence along the Andes to northern Argentina.
The specific name is Latin, meaning ‘blackish’.
Black phoebe, Torrey Pines State Beach, California. (Photo copyright © by Kaj Halberg)
Sayornis sayi Say’s phoebe
In summer, this bird is found from Alaska southwards through the western half of North America to central Mexico. Most populations are migratory, wintering as far south as southern Mexico. During migration, birds may stray far away from their normal range. Observations have been made in autumn as far east as New England and Nova Scotia.
The specific name honours Thomas Say (see generic name above).
Say’s phoebes, resting on tombstones, Veterans’ Graveyard, Cabrillo Memorial, San Diego, California. (Photos copyright © by Kaj Halberg)
(Uploaded February 2023)