Wednesday, November 15, 2017

Tweet from Ben Cacace (@NYCbirder) A heads up alert

Ben Cacace (@NYCbirder) tweeted at 4:49 PM on Tue, Nov 14, 2017:
Alerted by Marshall Iliff @Team_eBird: "There is currently an historic Red Crossbill irruption under way … birds already showing up this fall in far-flung places, out of range, out of habitat & in enormous #s …"

Flight call types Oct-Nov 2 yrs #birdcp

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