560 pages
English language
Published Jan. 1, 2013 by Princeton University Press.
Stephenson, Tom (Musician): The warbler guide (2013, Princeton University Press)
560 pages
English language
Published Jan. 1, 2013 by Princeton University Press.
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 guide enables birders to quickly identify any of the 56 species of warblers in the United States and Canada.