Nearly 3 Billion Birds Gone
Nearly 3 Billion Birds Gone
www.birds.cornell.edu Nearly 3 Billion Birds Gone
A new study finds steep, long-term losses across virtually all groups of birds in the U.S. and Canada
A new study finds steep, long-term losses across virtually all groups of birds in the U.S. and Canada
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48 comments
That's a lot of cameras.
48 comments