endangered

Endangered vireo population rebounds

December 19, 2016

On Dec. 15, the U.S. Fish and Wildlife Service proposed removing the black-capped vireo (Vireo atricapilla) from the Federal List of Threatened and Endangered ...

Polluted sea lions poison condors

August 10, 2016

Marine mammals are so polluted that they are poisoning endangered condors, according to a new study. California condors (Gymnogyps californianus) that fed on marine ...