[CT Birds] Gull migration

Carrier Graphics carriergraphics at sbcglobal.net
Sun Mar 18 12:57:16 EDT 2012


Thank you Robert for that very interesting data you sent about night migrating 
gulls at the Empire State Bld.
I guess then they do migrate as well at night. So much still to uncover with the 
likes of bird migration.

Paul Carrier - Harwinton



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