%0 Print %0 Book %A Mack, Diane Evans %E American Ornithologists' Union %E Cornell University. Laboratory of Ornithology %E Academy of Natural Sciences of Philadelphia %I Birds of North America, Inc. %D 2000 %C Philadelphia, PA %G English %B Birds of North America ; %@ 1061-5466 %@ ; %T Swainson's thrush : Catharus ustulatus