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Adult Cascades frogs have tan, copper or green backs with black spots and yellow bellies. Their skin has small bumps on the back and sides. Females, which grow to three inches in length, are slightly larger than males. Cascades frogs live in a variety of moist habitats including mountain meadows, bogs, seasonally flooded forested swamps and shallow ponds, marshes and lakes. They use woody debris, mud or dense vegetation for cover from predators and spend their winters hibernating in mud. They emerge during the summer and live in wet meadows and bogs or along forested streams and pond edges. The…

Adult Oregon spotted frogs have moist bumpy skin that is reddish-brown on their topsides. On their heads, backs, sides and legs, they have black spots with light centers that darken with age. They also have red bellies and orange-red underlegs. Adult females grow to four inches in length and males to three inches. Oregon spotted frogs live in wet areas that provide abundant aquatic vegetation such as marshes, permanent ponds, lake edges and slow streams. When frightened, they hide in dense vegetation or under debris at the bottom of shallow wetlands. Adult frogs hibernate during the winter in freeze-free seeps…

Adult frogs have moist bumpy skin that is tan or olive-green colored on their topsides. On their heads, backs, sides and legs, they have dark spots with light centers that darken with age. They also have red bellies and orange-red underlegs. Adult females grow to four inches in length and males to three inches in length. Columbia spotted frogs live in wet areas that provide abundant aquatic vegetation such as marshes, permanent ponds, lake edges and slow streams. When frightened, they hide in dense vegetation or under debris at the bottom of shallow wetlands. Adult frogs overwinter in springs, spring-fed…

Adult frogs are gray or brown with yellow underbellies and thighs. Their color and grainy textured rough-looking skin helps camouflage them, making them hard to see among rocks. Adults can grow to three inches in length; males are slightly smaller than females. Foothill yellow-legged frogs live in or along edges of permanent streams and rivers with exposed rocky streambeds and off-channel waters that are slow flowing and quiet. In summer, they are likely to hide under rocks in streams or among clumps of vegetation along pools. They use rocks or debris at the bottom of the streams as refuge from…

Adult Northern leopard frogs have smooth skin that is green or brown and covered with dark brown spots outlined with white rings. Females grow to just over four inches in length; males are slightly smaller at just over three inches. They live in and near various water sources with abundant vegetation such as wet meadows, marshes, riparian areas and moist, open woodlands. These frogs use the vegetation, such as grasses, sedge, weeds or brush, as cover from predators. During the winter, they need ponds or slow-running streams for hibernation. Photo from ODFW

The drake wood duck is the most colorful of North American ducks. The brown hen has similar features including a crest, distinctive white eye-ring, white belly and purplish-blue iridescence on wing coverts and speculum. Both sexes have a prominent tail that can be a field mark in flight. As their name implies, they are associated with timbered wetlands, nesting in cavities and sometimes even feeding in trees. Hens utter a fairly wide range of un-duck like sounds, but most common is a loud wee-e-e-e-k, wee-e-e-e-k. It is a regular breeder in the Willamette Valley, along slow reaches and backwaters of…

The drake gadwall is a large mostly gray dabbling duck. Adult drakes have a black bill, buff head, gray body, and black upper and lower tail coverts. Hens are nondescript brown ducks with a spotted, yellowish-orange bill with black edges. Gadwalls are unique among dabbling ducks in having a partly white speculum which can be observed in flight. Common vocalizations include the deep, reed-like sounds of the male and the female's quacking, similar to but more nasal and higher pitched than the mallard hen. It is an abundant breeder locally in eastern Oregon and an uncommon breeder in western Oregon…

This foreign visitor is regularly found in Oregon among wintering flocks of American widgeon. Drakes are easily distinguished from American wigeon drakes by reddish brown head, gray flank, and lack of green eye stripe. Hens are similar to American Wigeon hens and difficult to distinguish. The call of the male is a shrill whistling, whe'e you; the female's voice a low purr or croak. It is a rare to uncommon visitant east of the Cascades. Hear the call of the eurasian wigeon Photo by ©Greg Gilson

The blue-winged teal is one of Oregon's least common ducks. It is a small, warm-weather duck usually found in Oregon only from late spring until the weather cools in early fall. Except for adult drakes in alternate plumage, blue-wings are difficult to distinguish from cinnamon teal. For that reason its status in Oregon is less clear than that of other ducks. Adult blue-wing drakes have a gray head with white crescent between the eye and bill. Hens and young of both species are nondescript small brown ducks, but show the prominent blue wing-covert patch in flight. It is an uncommon…

The bright rusty plumage of the male cinnamon teal, a bird of western North America, is a visual delight. In flight, both males and females show powder blue in the wings as they fly fast and low, timed at nearly 60 miles per hour. They weigh only about one pound. They are a common breeder throughout the state except in western Oregon and the high Cascades. They are most common east of the Cascades. Hear the call of the cinnamon teal Photo by Maxine Wyatt

The Northern shoveler's specialized bill earned it in the nickname "spoonbill" among waterfowl hunters. The drake is strikingly handsome with a dark head, white breast, reddish belly, blue wing coverts and an iridescent green speculum. Brown hens also have blue wing patches similar to that of the cinnamon and blue-wing teal. This duck is locally common in summer in eastern Oregon and uncommon in western Oregon. It is a common spring and fall migrant statewide. Hear the call of the Northern shoveler Photo by Kathy Munsel, ODFW

The pintail is a large, long-necked duck of open spaces. The long-tailed, full-plumaged drake is striking with a chestnut head, gray back and flanks, bright white breast and front of neck, and iridescent green bronze speculum. The brown hen is nondescript, but shares the long neck and graceful shape of the drake. Common vocalizations are the two-note flute-like whistle of the drake and harsh gaak, either single or in a series, of the hen. In fall and winter, pintails travel in medium to large flocks. In Oregon, flocks seem to fly exceptional distances in daily foraging and can be seen…

The green-winged teal is the smallest North American dabbling duck. In alternate plumage, green-wing drakes have a cinnamon-colored head with a green eye-stripe, gray back, flanks, and wing with a iridescent green speculum. Hens are brown with a green speculum. This duck is mainly a migrant and winter visitor. It is an uncommon summer resident and breeder in northeastern Oregon and a rare summer resident west of the Cascades. Hear the call of the green-winged teal Photo by Kathy Munsel, ODFW

Although not as imposing as the Canvasback, the redhead is a large, handsome, fast-flying diver. The drake has a red head, black breast and tail coverts, and steel gray back, flanks and tail. Hens are a medium brown. During courtship, the drake utters a very un-duck-like meow. Known for nest parasitism - laying eggs in the nests of other birds, usually other diving ducks - redhead eggs have also been found in the nests of a variety of species. It is an uncommon summer resident in northeast Oregon, but commonly breeds at Batch and Bogus lakes and locally elsewhere in…

Salamanders are a group of tailed amphibians with long bodies and short limbs. They often prefer habitats with damp conditions, which allows them to “breathe” better through their skin. Wet and rainy days (typically late fall through spring in Oregon) are the best time to look for salamanders, as the additional moisture from fog and rain allow for increased surface activity. To find salamanders, look in cracks or search under bark, rocks or logs. If you move any debris during your search, remember to put it back where you found it when you’re done—salamanders are sensitive to disturbance and many…

The Forest Sharp-tailed Snake was recognized as a separate species from the Common Sharp-tailed Snake ( Contia tenuis) in 2010. While these two species closely resemble one another, Forest Sharp-tailed Snakes can be identified by their long tails which have 43-58 subcaudal scales. This secretive species limits most of their activity to the rainy season, preferring to stay underground during dry conditions. Forest Sharp-tailed Snakes occur in southwest portion of the Oregon, where they select mesic environments and can be found in shaded forest habitats and mixed woodlands. Photo by russnamitz, iNaturalist

The rubber boa occurs in a variety of habitats, from desert scrub, foothill woodlands, and grasslands through deciduous and coniferous forests. In the Coast Range, it is found commonly in forest clearings that contain rotting stumps and logs. It is absent from the immediate vicinity of the coast north of Coos Bay. Rubber boas are constrictors and eat small mammals, especially young mice and shrews. Photo by Simon Wray, ODFW