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The first species ever to be emergency-listed as an endangered species in Canada, the Oregon spotted frog was on the U.S. candidate list for 23 years before it federal protection in the United States.
KOIN Portland on MSN3mon
Oregon’s first amphibian underpass: Northern red-legged frogs get safe passage under Hwy 30the underpass is the first of its kind in Oregon, aimed at protecting one of its most vulnerable species. “They’re very small ...
The introduction of nonnative predators such as bullfrogs, bass, and other predatory freshwater fish species is also believed to contribute to their decline. POPULATION TREND: The population of the ...
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