Böcker av Robert Cushman 1887-1973 Murphy

This beautifully illustrated guide to the birds of South America's coast and seas is an indispensable resource for bird watchers, researchers, and anyone interested in the natural world. Based on the extensive collections at the American Museum of Natural History, it provides detailed descriptions and stunning images of hundreds of species.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.