RT Web Page DB /z-wcorg/ DS http://worldcat.org ID 847951733 LA English UL http://public.eblib.com/choice/publicfullrecord.aspx?p=1167367 T1 Warbler Guide A1 Stephenson, Tom,, Whittle, Scott., Hamilton, Catherine., PB Princeton University Press PP Princeton YR 2013 SN 9781400846863 1400846862 1299652204 9781299652200 AB Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages and have distinctive yet oft-confused calls and songs. The Warbler Guide enables you to quickly identify any of the 56 species of warblers in the United States and Canada. This groundbreaking guide features more than 1,000 stunning color photos, extensive species accounts with multiple viewing angles, and an entirely new system of vocalization analysis that helps you effectively learn songs and calls. The Warbler Guide revolutionizes birdwatching, making warbler identifi.