The North American Breeding Bird Survey 1966-2011: Summary Analysis and Species Accounts
Description:
Summary of 45-year program on bird population change and distribution, integrating habitat and migration status information, distribution maps depicting relative abundance, and current estimates and graphical illustrations of population change into accounts for 426 species of North American birds.
Date:
December 2013
Creator:
Sauer, John R.; Link, William A.; Fallon, Jane E.; Pardieck, Keith L. & Ziolkowski, David J., Jr.
Partner:
UNT Libraries Government Documents Department