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The Ermine is the smallest member of the genus in Oregon. It has a long, cylindrical neck and body and short legs, but the tail is relatively short. The head is flattened and somewhat triangular, the eyes are small and slightly protruding, and the ears are rounded. The summer pelage is brown dorsally, usually white or yellowish ventrally; in some individuals the throat and belly are splotched with brown or are entirely brown. In some populations east of the Cascade Range, ermines replace brown summer pelage with a white winter pelage. The tip of the tail remains black at all
The Golden eagle is the largest soaring raptor inhabiting open country and mountainous terrain in eastern Oregon. A powerful and skillful hunter, the Golden eagle has become the National icon of the American West. A very large, dark raptor, the nape golden in all plumages, the females are slightly larger. Juvenile birds show white patches at the base of the primaries and a white tail with a broad dark terminal band. They are common residents in all Oregon counties east of the Cascade range. The Golden eagle inhabits shrub-steppe, grassland, juniper, and open ponderosa pine and mixed conifer/deciduous habitats. It
These small gray-and-white sandpipers are commonly seen on beaches from early fall through late spring running in and out along the surf's edge. Buffier, spangled juveniles can be seen in late summer but the stunning rufous breeding plumage is less often seen and can be starling and confusing. The larger size, larger bill, and different habits of the Sanderling help distinguish it in all plumages from other small sandpipers. It is common to locally abundant on open sand beaches from fall through spring. Statewide, it is a rare to locally uncommon migrant inland, most often reported along the Columbia River
This diminutive owl is one of the smallest in North America, with a body mass of about 1.9 ounces. It has dark eyes, brown plumage with darker and reddish variegations, and small ear tufts. The Flammulated owl is unique among owls in the Pacific Northwest in that it preys almost exclusively on insects and is a neotropical migrant. Additionally, the pitch of its rather ventriloquial hoot is among the lowest of all North American owls. The Flammulated owl breeds on the eastern slope of the Cascades, in the Blue and Wallowa mountains, and in small numbers in the mountains of
Because of its association with old forests, this inconspicuous, dark brown owl has become one of the most controversial birds in the Pacific Northwest. The dark eyes and creamy white mottling on the breast and abdomen are distinctive, as is the lack of fear of humans. Both adults and young will typically allow humans to approach within a few feet, and it is not unusual for curious juveniles to follow hikers through the woods. The Northern spotted owl is a permanent resident in forested regions of western Oregon, from the coastal mountains to the eastern foothills of the Cascade Range
Perhaps the most enigmatic hummingbird found regularly in Oregon, the Broad-tailed hummingbird has so far eluded documentation of its breeding in the state, likely due to identification uncertainties and the remoteness of its preferred habitat. Primarily a Rocky Mountain species, its hard-to-define breeding range seems to reach its limit at Oregon's eastern edges where reports of this beautiful and rare species arise each summer. The relatively large adult male has a rose-red gorget and green plumage with no dorsal Rufous coloration. Females and immatures are nearly indistinguishable in the field from those of the more common Rufous hummingbird. Hear the
For hunters, spring marks the beginning of the “turkey year” so let’s trace turkey activity through the year beginning in the spring. Spring nesting season The peak of the breeding season has already passed by the time the spring turkey hunting season opens April 15. Toms will breed with multiple hens throughout the spring and early summer. As the eggs develop, the hen will build a ground nest in a place with good cover and close to good brood habitat, which is normally an opening in the forest cover. Once she starts laying eggs, a hen will lay one egg
This small owl is unusual in that it nests in earthen burrows in open shrub-steppe regions and grasslands. This habit is even more curious in Oregon since most burrows used for nesting were previously excavated by badgers, a major predator of Burrowing owl eggs and young. These long-legged, short tailed owls are generally brownish buff with spots across the back and barring across the front. Males are usually lighter colored than females, possibly because they spend more time exposed to the elements. Males also average five percent larger than females, a situation rare among owls. The Burrowing owl is a
Wide open spaces generally surround these sparrow-sized, ground dwelling birds. The upperparts are mostly brownish and the underparts are generally buffy with varying amounts of yellow on the throat. There is black on the breast and side of the head, but the most unique features are small black "horns." Females and immature birds are duller. Interesting behavior includes aerial displays and "flight songs" during courtship, and the propensity to forage and loaf along dirt and gravel roads. In western Oregon, it breeds in small, scattered populations throughout the Willamette Valley, with concentrations in the central valley on and near Basket
Almost strictly nocturnal, the Western screech-owl hunts discreetly at night and roosts during the day in dense woodlands, its perfectly streaked plumage allows it to pass as tree bark. These habits make it difficult to see, and it is more common than many are aware. It is a small owl with yellow eyes and feathered ear tufts. It exhibits geographic variation in plumage color and pattern: both gray morphs and brown morphs occur in the Pacific Northwest. Sexes are alike. The Western screech-owl is a fairly common year-round resident in lower-elevation woodlands throughout Oregon. It is usually found below 3,000
The largest of Oregon's grebes, these have a long white neck, black cap, bright red iris, long strait bill, dark back, bright white breast, and they appear tailless. While excellent divers, they are unable to walk on land because their body weight is forward of their legs. Differences in appearance between western and Clark's grebes are subtle. In the western grebe, the black cap typically extends down to the eye whereas white facial plumage extends slightly above the eye on the Clark's grebe, but this is not always diagnostic in winter. The western grebe is a common breeder in eastern
The Least flycatcher closely resembles the Hammond's flycatcher, but its distinctive voice and choice of habitat help to identify calling birds. It was formerly an unexpected vagrant west of the Rocky Mountains, but since 1981 it has become recognized as a regular migrant and local summer resident in the state. It is found in deciduous groves along streams and in wet lowlands. It desires a deciduous overstory with at least some low brushy undergrowth. It is regular migrant and local summer resident in the state of Oregon with the spring migration from May to mid-June. The majority of sightings are
The long-legged myotis lives in forests and comes out early in the evening to hunt. It is a fast flier and will chase insects for a long distance. One baby is born in the summer, and the species hibernates in winter. In general, the long-legged myotis is a species associated with montane coniferous forests, but it also occurs in some desert and riparian habitats. The long-legged myotis is an Oregon Conservation Strategy Species in these ecoregions: Blue Mountains, Coast Range, East and West Cascades, Klamath Mountains, and Northern Basin and Range. Photo by ©Michael Durham
Oregon has 15 species of bats, and eight of those are Oregon Conservation Strategy Species. Strategy Species are those having small or declining populations, are at-risk, and/or of management concern. Some of Oregon's species migrate south in winter while some remain here and hibernate. Bats have echolocation which allows them to make high-pitched sounds then listen to the echo of those sounds to locate where objects are. Echolocation helps them find even the smallest insect. Fun facts about our bats Oregon's bats eat only insects. An adult bat eats about 1,000 insects every hour! Bats hang upside down because it
A quiet, modest, unobtrusive little bird that must be sought to be seen in its shady retreats, this little-studied species can easily be overlooked. It is typically associated with oaks and mixed woodlands, where it hops along the foliage hunting for insects. In winter it forages with flocks of chickadees, kinglets, and nuthatches. This is Oregon's only resident vireo. Although it is sometimes referred to as non-migratory, some seasonal movement has been observed. Similar in appearance and behavior to the more common and widespread Ruby-crowned kinglet. Hear the song of the Hutton's vireo Photo by Greg Gilson
Gray jays are common visitors at mountainous campsites and parks and are commonly known as "camp robbers" for their habit of taking food from humans. Gray jays in the Blue Mountains have the top of their heads white, while birds in the Cascades and Coast ranges have white restricted to the forehead. Coast Range birds are decidedly browner vs grayish overall. In Oregon, the Gray jay resides in conifer forests of the Coast and Cascade ranges, the eastern slope of the Cascades at Ft. Klamath and in the southwestern part of the state. Hear the call of the Gray jay
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
The yellow-pine chipmunk is one of the smallest in Oregon, only slightly larger than the least chipmunk. Its face is marked with a dark stripe, followed laterally by two alternate light and dark stripes. The outermost light strip is nearly white. It occurs on the east slope of the Western Cascades and eastward through most of the remainder of Oregon, except it is absent from most of the Columbia Basin and much of southern Harney, eastern Malheur, and southern Baker counties. Its range also extends westward in the Siskiyou Mountains in southern Jackson and Josephine counties. Ponderosa pine seems to
Cole Rivers Hatchery is the largest producer of hatchery fish on the coast of Oregon. Almost all of the fish production at Cole Rivers is done to mitigate for the fish production that was lost when miles of high quality fish habitat was blocked by Applegate Dam (Applegate Reservoir) and William Jess Dam (Lost Creek Reservoir).