Swainson’s Hawks in Plumas County
10,000 Birds
OCTOBER 22, 2014
The last time I visited Portola was in the summer of 2011 when the Swainson’s Hawks ( Buteo swainsoni ) were nesting there. From Canada, this migration is more than 10,000 km each way, a distance second among raptors only to that of the Arctic Peregrine Falcon 1. Click on photos for full sized images. www.youtube.com/watch?v=Q7tVjohOIdI.
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