The various Ensatina salamanders of the Pacific coast all descended from a common ancestral population. As the species spread southward from Oregon and Washington, subpopulations adapted to their ...
REDDING, Calif.— The Center for Biological Diversity and Environmental Protection Information Center secured a victory for three species of Shasta salamanders today: A new settlement will speed up the ...
CARLSBAD, Calif.— The U.S. Fish and Wildlife Service today proposed protecting two species of salamander in Southern California under the Endangered Species Act, while denying protections to a third.
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