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  • Frogs and Toads - Oregon Department of Fish Wildlife
    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
  • 9 Types of Frogs Found in Oregon! (ID Guide) - Bird Watching HQ
    Unfortunately, these massive frogs are not native to Oregon and were introduced from the eastern half of the country Their giant appetites can be incredibly destructive to native ecosystems
  • Oregon Spotted Frog – State Wildlife Action Plan
    Oregon spotted frogs are the most aquatic frogs in the Pacific Northwest; often if you see one, you’ll only see its eyes peeking up out of the water This medium-sized frog is named for the black spots that cover its head, back, sides, and legs
  • Surveys for presence of Oregon spotted frog (Rana pretiosa . . .
    The Oregon spotted frog (Rana pretiosa) is the most aquatic of the native frogs in the Pacific Northwest The common name derives from the pattern of black, ragged-edged spots set against a brown or red ground color on the dorsum of adult frogs
  • Meet your neighbors: pond-breeding amphibians | Metro
    The greater Portland region is home to five species of native pond-breeding amphibians Get to know them through the descriptions below — but please, not by trying to pick them up
  • ODFW Conservation Strategy Frogs and Toads
    Columbia spotted frogs love the water They make their homes in or near lakes, ponds, marshes and slow streams They can be brown, tan or green and are dotted with irregularly-shaped black spots This species is being challenged by loss and degradation of wetlands and predation by non-native bullfrogs
  • List of Frogs and Toads Found in Oregon with Pictures
    Discover what types of frogs and toads are found in Oregon - including how they are classified, and more - with pictures
  • A Brief Guide To The Frogs Of The Pacific Northwest
    Oregon Spotted Frogs are predominantly aquatic and can be found in and around permanent ponds and small lakes Breeding occurs in late winter, as soon as the ice melts, through early spring
  • Oregon Spotted Frog Rana pretiosa
    Oregon Department of Fish and Wildlife Species Description eyes peeking up out of the water This medium-sized frog is named for the black spots that cove its head, back, sides, and legs These spots have a light bump in the center with blurred or scalloped edges As individuals age, the spots become larger and
  • Oregon Spotted Frog - Oregon Wild
    The Oregon spotted frog, named aptly, for its black spotted markings, is a medium sized frog with large upturned eyes and a reddish brown coloration that turns more red with age





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