2014 Bears Raised Research 
10,000 Birds
NOVEMBER 11, 2015
In a recent study , a team of French researchers set out to test whether a drone’s color, speed, and angle of approach affected different groups of birds. It’s quite possible that further research into the internal stress indicators of birds may reveal similar findings. So far, there aren’t any reports of bird deaths caused by drones.
10,000 Birds
JUNE 1, 2021
The first guide bearing the National Audubon Society imprint was Audubon Bird Guide; Eastern Land Birds , written by Richard Hooper Pough, and illustrated by Don Eckelberry. If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. I didn’t.).
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