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Oregon Spotted Frog Egg Mass Survey. The Oregon spotted frog is listed internationally on the IUCN Red List as vulnerable. [1] The Oregon spotted frog was listed as threatened under the Endangered Species Act (ESA) on 29 August 2014. [11] It is listed as endangered in Canada [12] under the Species at Risk Act. Its decline has also been linked ...
The Columbia spotted frog (Rana luteiventris) is a North American species of frog. It is a medium-sized frog reaching lengths of up to 3 + 1 ⁄ 2 inches (90 cm). Its color ranges from a dark, olive green to light brown with irregularly-shaped black spots on its back and legs (rendering its name).
Endangered and critically endangered species also meet the quantitative criteria of vulnerable species, and are listed separately. ... Oregon spotted frog (Rana ...
Dec. 25—The U.S. Department of the Interior has awarded Oregon $13 million to benefit five Oregon projects intended to protect and conserve aquatic ecosystems and habitats around the state.
The nearly 400 northern leopard frogs were collected as eggs by the Washington State Department of Fish and Wildlife and raised from tadpoles by Northwest Trek Wildlife Park and Oregon zoo staff ...
Family Ranidae (true frogs) Chiricahua leopard frog (Lithobates chiricahuensis) VU. Ramsey Canyon leopard frog (Lithobates subaquavocalis) CR, [4] species not recognized by SSAR [3] Florida bog frog (Lithobates okaloosae) VU; Relict leopard frog (Lithobates onca) EN; Mississippi gopher frog (Lithobates sevosus) CR
Like many critically endangered animals, the yellow-spotted tree frog faces a long list of threats to its existence. Conservation efforts center around minimizing these threats, but it takes ...
From 1998 to 2012 the zoo partnered on a recovery effort for endangered Oregon spotted frogs, a candidate for listing under the federal Endangered Species Act, [77] and currently collaborates on a head-start and release program for northern leopard frogs. [78]