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Often mistaken for a duck, the American coot is actually a member of the rail family. It is a smallish, slate-gray water bird with a white bill. At home swimming in ponds and marshes, it seems to propel itself through the water by rhythmically extending its neck. During the nesting season it can be seen enthroned on a sizable nesting platform built from marsh vegetation. It has the largest Oregon breeding population of any waterfowl. Rafts of thousands of coots stage for migration in spring and fall on lakes throughout Oregon. Hear the call of the American coot Photo by…
In winter plumage, the crisp black head, white neck patch, and gray back are striking, and when combined with a pale bill this species is readily distinguished from small alcids in Oregon. Wing-propelled divers, they are nonbreeding visitors to Oregon's offshore waters. They are the only seabirds whose young are reared entirely at sea. The Ancient murrelet is an uncommon to common fall migrant and winter visitant in shelf waters near shore; rare to uncommon in spring; absent to rare in summer. Hear the call of the Ancient murrelet Photo by Patty Mcgann, Flickr
One of the most nondescript birds found in Oregon, this sparrow makes up for its drab appearance by its extraordinary song. It is by far the most abundant bird breeding in the vast sagebrush expanses of the Intermountain West. The Brewer's sparrow is an abundant migrant and summer resident east of the Cascades summit, particularly in the southeast quarter of the state among the vast sagebrush communities of the Great Basin Shrub-steppe. In the Columbia Plateau ecoregion, it is an Oregon Conservation Strategy Species. Hear the song of the Brewer's sparrow Photo by Dave Menke, USFWS
The Little pocket mouse is one of the smallest rodents in North America and certainly the smallest in Oregon. The dorsal pelage is pinkish buff to ocherous buff with overlying blackish hairs; the venter is buff. The tail is bicolored. In Oregon, this mouse occurs in Harney and Malheur counties. They exhibit their greatest activity from spring through autumn and spend a large portion of their lives in burrows below the surface of the ground. In winter, they remain underground continuously, relying on stored seeds for energy. When active on the surface, a large portion of their time is spent…
Few seabirds have been labeled "stunning;" but with their graceful flight, boldly patterned upperparts, and brilliant white underparts, these birds truly are one of the most beautiful in Oregon waters. They have a black cap, wings angled forward, long body and tail, and a unique dark 'M' pattern against light gray back and wings. Often seen in small groups mixed among other more abundant shearwaters, they sometimes form pure flocks all flying in gracefully synchronized flight. While regular in Oregon in late fall, they are still uncommon enough to excite observers when encountered at sea. Photo by Tony Morris, Flickr
The Pacific shrew is the only shrew in Oregon without a tine on the anteromedial surface of the first upper incisor but with a posteriomedial ridge visible in anterior view through the gap between the incisors. It is a large brown shrew with the third unicuspid smaller than the fourth. The species is often found in moist wooded areas with fallen decaying logs and brushy vegetation. It is endemic to Oregon and is distributed as two disjunct populations: one in the Coast Range from Cascade Head, Tillamook County, south to Coos Bay, Coos County and eastward to Philomath, Benton County…
Trowbridge's shrew is a medium-sized shrew, distinguished from other Oregon shrews by its dark-brown or grayish black pelage on both dorsum and venter, and its sharply bicolored tail, white below and dark brown or grayish black above. In Oregon, its range is west and south of a line connecting Parkdale, Hood River County; Pine Grove, Wasco County; Alder Spring, Lane County; Diamond Lake, Douglas County; Gearhart Mountain, Lake County; and Lakeview, Lake County. It occurs in all stages of the coniferous forest from old growth to recent clear-cuttings. Photo by Don Henise, Flickr
The vagrant shrew can be distinguished from all other congeners in Oregon by the combination of the upper unicuspids wider than long in ventral view. It is light medium brown on the dorsum, light pinkish-gray on the sides, and white on the venter, bases of hairs on all three areas are neutral very dark-gray. The tail is weakly bicolored (dark brown over white) in juveniles. The vagrant shrew occurs throughout the state except in the Columbia Basin. It tends to be more of a generalist than most Oregon shrews in terms of habitat affinities, nevertheless, it usually is found in…
This is a marine gull that breeds on both offshore islands and rocky cliffs along the Oregon Coast. It also uses structures for nesting and, occasionally, will nest on grass-covered headlands. The Western gull's food comes from the marine environment, estuaries, and the immediate shoreline. It eats small fish, clams, mussels, bird eggs, the young of other birds nesting nearby, sea urchins, starfish, squid, crustaceans, marine worms, and carrion. it will scavenge garbage or waste from fishing boats as well. It is present all year along the entire coast of Oregon. Hear the call of the Western gull Photo by…
The most common seabirds breeding in Oregon, Common murres are easily recognized by their distinct black and white breeding plumage and their upright stance at colonies. Wing-beats are rapid and like all alcids they can fly underwater. They are often seen over the ocean in long lines of 10-40 or more birds. They nest on rocky islands and cliffs in colonies of tens or hundreds of thousands of birds packed together almost shoulder to shoulder. Major nesting concentrations in Oregon are on the south and north coasts reflecting the availability of suitable nesting habitat. Hear the call of the Common…
The Northern flicker is larger than most woodpeckers in Oregon. It is primarily lighter shades of brown and gray with black markings: spotted underparts, barred back, and a broad necklace. Its wing linings and undertail range from salmon to yellow, and the rump is white. Males have a red or black mustache. Northern flickers may be encountered in almost any terrestrial habitat, but are generally most abundant in open forests and forest edges adjacent to open country. They venture into nearby habitats, including towns and farms but typically avoid dense forests. It is a common resident throughout Oregon. Hear the…
This is the larger of Oregon's two shrikes, and the more likely to be seen in winter. Most of those seen in Oregon are hatch-year birds wearing brownish plumage in the fall and graying as winter passes. Adults stand out from young of the year with more crisp gray, black, and white plumage. Shrikes inhabit open landscapes. They resemble and act like small raptors, however, they capture and kill prey with a hooked bill rather than with talons. The Northern shrike is an uncommon to locally common visitor in open habitats statewide. It is absent some years along the southern…
One of Oregon's most efficient fruit-eaters and a perennial irritant to cherry, blueberry, and grape growers, the Cedar waxwing is a sleek, social resident of mixed forests and urban areas throughout the state. Smooth, tan-brown plumage, a black mask with a mall head crest, red waxy wingtips, and a yellow tipped tail give Cedar waxwings a distinctive appearance. The breeding range of the Cedar waxwing covers most of Oregon, except for the extensive conifer forests and expansive treeless areas with greater breeding populations reported in lowlands. Hear the call of the Cedar waxwing Photo by Kathy Munsel, ODFW
The Western pocket gopher is one of the two small pocket gophers in Oregon. Depending on the region, the pelage of this gopher ranges from pure black with purplish and greenish overtones to brown to hazel to yellowish hazel on the dorsom and from lead colored to buff to ocherous on the venter. The face is lead colored to black. The Western pocket gopher constructs burrows beneath the surface with a vertical tunnel connecting deeper burrows that include the nest. This gopher occurs from the Columbia River to the California-Oregon border in the Coast Range and along the coast. It…
The Great Basin pocket mouse is the largest member of the genus in Oregon. The dorsal pelage of this mouse is pinkish buff or ocherous buff overlain with black hairs; the venter is white to buffy. A lateral line, usually somewhat olive colored, separates the dorsal and ventral pelages. The tail is distinctly bicolored. In Oregon, it occurs thought east of the Cascade Range, except it does not occur in the Wallowa and Blue mountains. The Great Basin pocket mouse constructs burrows below the surface that contain granaries for storage of food, a nest cavity, and several entrances. They spend…
The creeping vole is the smallest vole in Oregon. It has an exceedingly short tail and tiny eyes. The short, dense fur on the dorsum ranges from sooty gray to dark brown or black, with scattered yellowish hairs. Hair on the venter is dusky washed with buff or white; the tail is blackish, slightly darker above that below; and the fur on the ears is black. In Oregon, it ranges from Brooks Meadows and Crater Lake west to the Pacific Ocean. The species has been seen at some localities in the Willamette Valley. However, hiatuses in the distribution occur in…
Clark's grebe is very similar in plumage, habitat, and behavior to the western grebe. It breeds in inland lakes with emergent vegetation such as cattails and tules. It requires open water for foraging on the surface or diving below in pursuit of fish. It winters both along the seacoast and on major rivers. Like the western grebe, Clark's grebe is a specialist in fish, which make up over 80 percent of its diet. It will also eat other aquatic organisms like crayfish, amphibians, and aquatic insects. Its breeding range in Oregon overlaps that of western grebe, but Clark's is not…
One of Oregon's characteristic offshore seabirds, these stocky gull-like birds with steep foreheads come in a broad range of color morphs from white to slate gray, with buffy, bluish-gray, mottled and brown intermediates. The round head and pecking motion of birds feeding on the water is reminiscent of the shape and behavior of pigeons. The heavy hooked bills are divided into colorful plates of green, yellow, and orange, with large tubed nostrils atop. They are irregularly common to abundant in Oregon in winter, especially beyond five miles from shore. Hear the call of the Northern fulmar Photo by Martyne Reesman…
The world population of this species, which probably does not exceed 25,000 pairs, is quite low for a seabird. Nevertheless, these are the common light-bellied shearwaters off Oregon in summer. They are larger, bulkier, and fly more deliberately than the usually much more abundant sooty shearwaters with which they associate. They are uniform gray-brown above; the underparts are white; the vent and underwings variably smudged with dusky. The pinkish bill is dark-tipped and the feet are pink. It is a common summer visitor and very common fall transient offshore on shallow shelf waters. It is usually seen seaward, approximately five…