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When David Bradford visited the mountain lakes of Sequoia-Kings Canyon National Parks in the summer of 1988 he discovered that the population of the Rana muscosa had what?
Wiki User
∙ 11y ago
...he discovered the population of mountain yellow-legged frogs (Rana muscosa, Rana sierrae) had declined.
see his published results :
Bradford, D. F., D. M. Graber, and F. Tabatabai. 1994b. Population declines of the native frog, Rana muscosa, in Sequoia and Kings Canyon National Parks, California. Southwestern Naturalist 39:323-327.
Approx a year ago, this frog was added to the list of animals protected under the California Endangered Species Act.
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∙ 11y ago
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David Bradford discovered that the population of the Rana muscosa had?
David Bradford discovered that the population of the Rana Muscosa had nearly disappeared completely from the lakes where it was originally found. The Rana Muscosa is a small, yellow-legged frog originally found in the Sequoia National Forest near mountain lakes.
When David Bradford visited the mountain lakes of Sequoia-Kings Canyon National Parks in the summer of 1988 he discovered that the population of the Rana muscosa had?
the immigrants
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