Book ID: 92346
Ridgely, R. A. and J. A. Gwynne
Guide to the Birds of Panama with Costa Rica, Nicaragua and Honduras. 2nd rev. ed. 1989. 48 col. pls. 53 line figs. 608 p. Paper bd.
Very much revised edition. Incuding some 200 extra species and illustrations for over 300 not covered in the first edition.