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The graceful short-distance flight of a bright male bluebird is a memorable sight. The Mountain bluebird haunts open country, providing an irreplaceable color note in the gray sagebrush landscape; particularly when in migration their brilliant blues flash in the desert sun in startling contrast to the prevailing dull colors of most other birds. Like other bluebirds, it readily accepts nest boxes. This accessibility, along with its sky-blue color, have always endeared it to nature lovers and made it a favorite of many. In Oregon, it is a common breeder and transient east of the Cascade summit except in treeless expanses…
Shadow-colored skulkers in dense riparian growth, catbirds are among the often heard, less frequently seen denizens of northeast Oregon. They are all dark gray except for a black cap and russet undertail coverts. The sound has variable melodious warblings with occasional imitations of other birds and off-key noises. A distinct mewing call is often heard. The Gray catbird is a fairly common breeder in dense riparian zones of the northeast Blue Mountain ecoregion and is common in the Wallowa and Union counties and in east Umatilla County along the Umatilla River, Pine Creek and Meacham Creek. They breed locally in…
This olive-green warbler is one of the drabbest of Oregon's Warblers., often showing obscure streaking on the underparts and indistinct dark eyeline. The species is named for its telltale orange crown spot but this feature is often hidden, reduced or absent in immature and female birds, and therefore rarely observed in the field. Orange-crowned warblers are one of the earliest and most abundant migrants in Oregon. They glean insects from the undersides of leaves and are often seen probing into dead leaf clusters and flower heads. Perhaps this is why they are able to winter farther north than most other…
This small, dark-headed sparrow flashing white outer tail feathers is one of the state's most abundant species and one of the easiest to identify. When not nesting, the Dark-eyed junco might be seen nearly anywhere in the state. It is a regular visitor to city parks and neighborhood bird feeders. Most juncos occurring in Oregon show dark hoods, dull rusty-brown backs, and pinkish brown below the wings. Some are grayish, lacking much of the brown tones. They are most often observed in single-species flocks but individuals and small groups often join mixed wintering sparrow flocks. It is resident from the…
The male Red-winged blackbird, sentry of the marsh during the breeding season, continually announces its territory to all present with its oak-a-tee song, and tenaciously defends against flyby predators. The male is territorial, polygynous, larger than the female, and glossy black with a broad bar of red-orange, bordered with yellow, on wing writs. Females are less conspicuous in behavior, light brown, with a heavily streaked breast, and buffy supercilium. This is one of the most abundant and studied birds in North America. The Red-winged blackbird occurs west of the Cascades in Oregon from coastal and valley locations, and east of…
Formerly known as the Green-backed goldfinch, this species was either not present or overlooked during the 19th century by most Oregon ornithologists. The male's black forecrown contrasts smartly with the greenish back and bright yellow underparts. Females lack the clear contrasting colors of the males, though the tips of the secondary coverts and the base of the primaries are white in both sexes. Often the plaintive tee-yee call reveals the presence of the bird long before it is seen. In the north Willamette Valley the Lesser goldfinch is a fairly common breeder along the western fringe. Scattered and local in…
With a widespread distribution and affinity for open habitats, the Killdeer is one of the most common and recognized birds through much of North America. Killdeer are large for a plover and easily distinguished from other North American plovers by their characteristic two black or brownish-black breast bands. Killdeer are well known for their loud and persistent call of "kill-dee, kill-dee," heard at all times of day or night on both the breeding and wintering grounds. Killdeer often nest close to human activities. Adults perform an elaborate and exaggerated broken-wing display to lure humans and potential predators away from their…
The red tree vole is a medium-sized vole. It is uniquely colored among North American voles: bright orangish-red to cinnamon on the dorsum, silvery gray (often with some light orangish hairs) on the venter, and a tail pale orangish on the venter grading to black on the dorsum. This vole is endemic to western Oregon. It occurs at moderate elevations on the west slope of the Cascade Range southward as far as the Douglas-Jackson county line and in the Coast Range to the Oregon-California border. It is largely arboreal and builds nests on suitable foundations (commonly nests of birds or…
Wigeon drakes are beautifully marked with white pate, green eye stripe, purplish breast and flanks, white belly and wing covert patch, and iridescent black/green speculum. The grayish hen shows white on the wing covert patch. Drakes give a three-note whistle and get progressively noisier as spring approaches and courting flights begin. Medium sized flocks are common in fall and winter, and like geese, will be found grazing pastures, park lawns, and golf courses. It is a rare to locally common breeder in eastern Oregon and rare in summer in western Oregon. It is a common to abundant migrant and wintering…
Canada geese, with their distinctive black neck and head and white cheek patches, need little description because they are one of Oregon's most familiar and conspicuous birds. There are 11 subspecies of the Canada goose. As a whole, the species is widely distributed throughout Oregon, with the exception of mountainous and desert areas lacking reservoirs, lakes, or large rivers. Concentrations of wintering and breeding Canada geese occur wherever agriculture and other human developments provide green forage or small grains and water bodies provide sanctuary. Hear the call of the Canada goose Photo by Leise Wease
In Oregon, fork-tailed storm-petrels breed in numbers that are only a tiny fraction of those of Leach's storm petrels. This is the larger of the two storm-petrels breeding in Oregon and is gray in color. These birds leave and return to breeding colonies only at night, when they are best detected by their distinct raspy call. At sea, they are distinguished by quick, buoyant flight with short glides interspersed with wing fluttering to maintain their position at a food source. Fewer than 20 nests have been found in Oregon, all located in the same habitat as colonies of Leach's storm…
This fragile-looking bird with bold black-and-white plumage and exaggerated, long, reddish legs is often associated with American avocets at shallow inland ponds and lakes. Very noisy and aggressive in protection of its nest and young, using a variety of distraction displays, including an impressive broken-leg act to lure away interlopers. The Black-necked stilt is a locally uncommon to fairly common summer resident of Klamath, Lake, Harney and Malheur counties. The largest Oregon breeding colony is at summer Lake. It has become a regular spring and fall migrant through eastern Oregon and irregular spring and casual fall migrant through western Oregon…
All of Oregon's blue-colored birds are appreciated for their dazzling appearance, but the striking plumage of this summer visitor is accompanied by a song described as vivacious, varied, well-articulated and sweet. Males are unmistakable when singing from a prominent perch, flashing deep azure upper parts with rich orange-brown breast and flanks, a white belly, and white wing bars. Females are warm brown and relatively plain, though they share with males the habit of twitching the tail to one side when excited. The Lazuli bunting is fairly common in low-elevation dry valleys in Curry County but are becoming uncommon north through…
Bobolinks summer in Oregon's eastern grasslands and meadows, singing what has been described as a bubbling delirium of ecstatic music that flows from the throat of the bird like sparkling champagne. The yellow-brown female, juvenile or non-breeding male may at first appear to be a sparrow, but the breeding male has an astonishing and diagnostic backwards tuxedo pattern of buff on the nape and white rump and scapulars on an otherwise black body. The Bobolink is a regular, locally common breeder at the Malheur National Wildlife Refuge and a few scattered pairs occur in northeast Oregon. West of the Cascades…
California myotis is an acrobatic flyer. It is dark brown to blond with dark ears, and feeds on moths and flies. Early in the summer, a female joins a maternity or nursery colony where she gives birth to one offspring. In winter, these bats roost in mines, caves and buildings. The California myotis is an Oregon Conservation Strategy Species found throughout the state except for the Columbia Basin. Photo by ©Michael Durham
The song of this wren is often mistaken for the Song sparrow in the thickets and open woodlands where it resides. When in view, however, its long tail, thin bill, and white line above its eye are distinctive. Found in a variety of habitats, it readily takes advantage of cleared forest grown to large shrubs, especially blackberries. It is a permanent resident west of the Cascades, in Klamath and Warner basins, and along the upper Columbia River and tributaries. Hear the song of the Bewick's wren Photo by David Hoffman, Flickr
At certain estuaries and interior alkali lakes, flocks of many thousands of these migrants can be observed swirling around over shallow water, landing to frantically feed, before resuming migration. Falcons often attack Westerns, and their acrobatic, tightly coordinated escape flights are breathtaking to observe. In winter, these small sandpipers are gray above with white underparts. In breeding plumage they have a rich rufous-chestnut back, cheeks and cap, dark-centered scapulars with rufous-chestnut edges, grayish throats streaked with dark chevrons through the flank, and whitish underparts. Longer-billed females generally are larger than males but are otherwise similar in appearance. Along the coast…
Merriam's ground squirrel is one of the two small gray ground squirrels in Oregon without stripes or spots. Most of the geographic range of this squirrel is in Oregon, where it occurs south and east of a line connecting Huntington, North Powder, Maupin, Warm Springs, Bend, and Fort Rock, Summer Lake, and Plush. This species does not occur south of the North Fork Owyhee River in Malheur County. These ground squirrels emerge in early March, breed, rear their young, become exceedingly fat and go into their hibernacula by early August. Photo by ©John Rakestraw