The family Ranidae (“true frogs”), has the widest distribution of any frog family. Most members of this family have smooth, moist skin, large, powerful legs and extensively webbed feet. Oregon Spotted Frog was originally grouped with its close relative, Columbia Spotted Frog, a much more common and widely distributed species, however the two distinct species were recognized in 1979. Neither species has overlapping ranges in BC. This amphibian lives in water year-round, within shallow wetlands, ditches, flooded fields, and sloughs. Considered the rarest frog in Canada, its range is limited to the Fraser Valley.
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Egg cluster
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Female in typical habitat
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Amplexus
This is a species at risk. To find its current at-risk designation and listing info, visit the BC Species and Ecosystems Explorer. For direction on finding additional species recovery information, visit the Species and Ecological Communities Profiles Overview webpage.
Resources
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BC Species and Ecosystems Explorer
Provincial site providing current information for BC’s plants, animals and...
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Oregon Spotted Frog Species Profile
SCCP’s Species Profile of the Oregon Spotted Frog (2015).
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Aquatic Amphibian Eggs of BC’s South Coast
Identification Guide of Aquatic Amphibian Eggs of BC's South Coast...
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Stewardship Baseline Objectives Tool
A provincial interactive mapping tool developed for the South Coast...
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Programs Critical for Oregon Spotted Frog Genetic Sustainability
South Coast research paper titled: Continued collaboration of ex situ...
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