canberrabirds
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To: | COG List <> |
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Subject: | YFHE eat your heart out |
From: | Martin Butterfield <> |
Date: | Sun, 14 May 2017 20:44:56 +0000 |
I was looked at the Global Big Day results (close to 6,000 species recorded) by big flock view and was astonished to see a record of 12,000 Blue Jays. Looking at
the checklist the observer reported counted and estimated as 1,000 birds every 20 minutes for 4 hours at a site on the Southern (US) shore of Lake Erie. The Sibley Field Guide comments that they
migrate in large flocks.
Martin Butterfield
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