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The black rat is slightly smaller than the Norway rat, but much larger than the house mouse, the only other members of the subfamily in Oregon. The black rat is similar to other members of the subfamily in that it possesses a scaly, scantily haired tail; membranous, nearly naked ears, and a soft pelage. It differs from the Norway rat in having a tail much longer than the length of its head and body and commonly having a darker-colored pelage. The pelage ranges from black to sandy brown dorsally and from lead colored to nearly white ventrally. The black rat…

The Pacific white-sided dolphin is most abundant in the Southern California Bight in winter, but move further north, off Oregon and Washington in summer. These animals can be found from the tip of Baja to the Aleutians and the western Pacific from the Kuril Islands to Japan. They prefer deep, off-shore waters, so sightings are usually limited to recreational and commercial fishers. The Pacific white-sided dolphin is about seven or eight feet long. It has three colors: the chin, throat and belly are creamy white; the beak, flippers, back, and dorsal fin are a dark gray, and there are light…

This dark colored salamander has a reddish-brown ragged edged stripe that runs along the top of the head to the tip of the tail with black or dark brown sides. It has a long body and tail and the belly is black with large white flecks. The Oregon slender salamander is a lungless salamander species, relying on its skin to breathe. Mature adults can grow to just under four inches in total length, with females about 12 percent larger than males. Oregon slender salamanders are most common in stable, moist old-growth (late successional and second-growth) forests where there are abundant…

Features: Bullheads found in Oregon are distinguished from channel catfish by their square or rounded tails and lack of spotting. They seldom exceed two pounds and 18-inches long. Brown bullheads are a mottled yellowish-brown with a yellow belly and dark chin “whiskers” or barbels that are white near the base. They have a square tail. Habitat: Bullheads are found on the bottom in the shallows of mud-bottomed ponds, lakes, reservoirs and backwaters of rivers. The brown species is common throughout the state. Technique: Bullheads can be caught any month of the year, but fishing is best from the first warm…

Noted for its familiar call, chick-a-dee-dee-dee, the Black-capped chickadee is widely heralded as one of Oregon's friendliest and cheeriest residents. Even in the midst of winter, this bird "fairly overflows with good spirits." The Black-capped chickadee is resident at low to moderate elevations in western Oregon from the Willamette Valley and coastal counties to Douglas County and in most of eastern Oregon with the exception of the southeastern corner of the state. Hear the song of the Black-capped chickadee Photo by Dave Budeau, ODFW

Although they occur in a wide variety of habitat types, from deserts and chaparral to open forests across Oregon, Western rattlesnakes usually occur near rocks, cliffs, or downed logs. They overwinter in dens typically located on south-facing rocky hillsides exposed to sunshine. Western rattlesnakes feed mainly on small mammals, including mice, gophers, squirrels and rabbits, but will also take birds lizards, and amphibians. The Western rattlesnake is an Oregon Conservation Strategy Species in the Willamette Valley. Photo by Simon Wray, ODFW

Popularly called "Gooneybird" for its elaborate mating antics and clumsy takeoffs and landings and breeding islands, this is a large, spectacular seabird. Though small for an albatross, it glides on wind currents just above the ocean waves on long narrow wings which span approximately six-and-a-half feet. The dark gray wings, back and tail contrast with a white body and upper tail coverts. Singles or small groups are reported occasionally on offshore Oregon birding trips, primarily in winter. Hear the call of the Laysan albatross Photo by ©Greg Gilson

This is a bird of riparian thickets, farmlands, and towns. Since 1980, it has been observed almost annually in Harney County, usually in numbers less than five. A pair successfully fledged young near the Malheur National Wildlife Refuge headquarters in 1994. Most Harney County records occur from early April to late October. Away from Harney county individuals have also been seen in the various eastern and southeastern counties of Oregon. Hear the song of the Great-tailed grackle Photo by Kathy Munsel, ODFW

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…

These, the most numerous jaegers off Oregon, are slightly smaller than Herring gulls. Gull-like and graceful, these piratical birds steal food from smaller seabirds. They come in a bewildering array of light and dark individuals, confounded by age and sexual differences. The Pomarine jaeger is an uncommon spring and fairly common fall transient offshore two to 50 miles, following shearwaters. Sightings have been centered near the continental shelf edge. They are occasionally observed from shore in fall. Hear the call of the Pomarine jaeger Photo by Martyne Reesman, ODFW

The more distinctive features on this gray and greenish vireo are the bright eye rings and lores, together called "spectacles." This bird is often difficult to see as it forages among the foliage; identification is usually based on hearing its distinctive song. Widespread in migration, when its habitat includes city parks and heavily wooded neighborhoods. The Cassin's vireo is an uncommon to rarely common summer resident in forests and woodlands, except along the immediate coast. it is an uncommon transient throughout the state. Hear the song of the Cassin's vireo Photo by Trish Gussler, Flickr

When walking through riparian areas in certain parts of Oregon in summer, one can often hear a song which suggests the Robin's but with less volume and energy, and with a greater variety of phrase. Yet, when one looks up, the bird is often hidden within the canopy foliage. The Red-eyed vireo is a fairly common summer breeder in Wallowa County and an uncommon to rare breeder in Union County, Baker County, and eastern Grant and Umatilla counties, and northern Malheur County. Hear the song of the Red-eyed vireo Photo by John Sutton, Flickr

The California towhee can be found in chaparral habitats of southern Oregon, quietly flitting in and out of the brush in search of seeds. It is a plain brown bird with a rusty throat patch and undertail coverts. It is noticeably larger than the Spotted towhee. Its long slender tail is also a useful identifying feature. Sexes cannot be told apart in the field, but juveniles can be distinguished by the extensive streaking and spotting of the underparts. The California towhee is a fairly common permanent resident throughout the Rogue, Applegate, and Illinois Valleys. Hear the song of the California…

This is a sparrow of the dry brushlands. The Clay-colored sparrow breeds chiefly across the northern prairies from northeast British Columbia east to Michigan and south into Colorado. It winters in the southern United States and Mexico. It has expanded its range westward and northward in recent years and is now nesting in small numbers in eastern Washington. It was seldom reported west of the Rocky Mountains prior to 1960. Since that time, it has become a regular migrant and wintering bird along the west coast. Hear the song of the Clay-colored sparrow Clay-colored sparrow. Photo by "Always a birder"…

The buzzy, insect-like song of the Savannah sparrow is a characteristic sound of open landscapes dominated by grasslands throughout Oregon. Savannah sparrows are usually heard or seen when perched atop a fence post, small shrub, or tall weed, or running on the ground between openings in vegetation until the bird abruptly drops down into cover. The Savannah sparrow nests on the ground, often in a slight depression and well concealed by a canopy of dead vegetation or partially tucked under a clump of vegetation. Hear the song of the Savannah sparrow Photo by Dave Budeau, ODFW

The Swamp sparrow uses wet areas that have thick vegetation for cover. Several glimpses of this reclusive bird may be required before it can safely be separated from Lincoln's sparrow or the more common Song sparrow, though its distinctive call will give it away to observers familiar with it. Chestnut coloration on the wing coverts helps separate this species from other wintering sparrows. The Swamp swallow is a rare to uncommon spring and fall transient and winter visitant in western Oregon, especially along the coast. Hear the song of the Swamp sparrow Photo from USFWS