We’ve been hearing a lot about dead pine siskins all over the country. Turns out it’s natural, and it might mean more siskins in more places for a while.
Surge of pine siskins means dead birds, but also new neighbors
April 30, 2013 •
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We’ve been hearing a lot about dead pine siskins all over the country. Turns out it’s natural, and it might mean more siskins in more places for a while.