Erwin Stresemann ; translated by Hans J. and Cathleen Epstein ; edited by G. William Cottrell ; with a foreword and an epilogue on American ornithology by Ernst MayrHarvard University Press1975
by Ira N. Gabrielson and Frederick C. Lincoln ; full color illus. by Olaus J. Murie and Edwin R. Kalmbach ; topography of a bird by Bob Hines ; gazetteer by Myra A. PutnamStackpole Co1959