Subject: [Tweeters] Any pointers to Gull ID resources?
Date: Jan 29 11:32:32 2013
From: Ian Paulsen - birdbooker at zipcon.net
HI:
I also recommend this book:
http://www.hamiltonbook.com/gulls-of-the-americas-peterson-reference-guides
sincerely
--
Ian Paulsen
Bainbridge Island, WA, USA
Visit my BIRDBOOKER REPORT blog here:
http://birdbookerreport.blogspot.com/