California

West Coast monarchs face steep decline

October 5, 2017

Monarch butterflies that overwinter on the West Coast of North America have declined from the millions 30 years ago to only 300,000 today, according to new ...

Human voices scare away pumas

July 10, 2017

They may look big and tough, but pumas (Puma concolor) might be as afraid as humans as many humans are of them. In a new study published in the Proceedings of the ...
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