Seven New White-Winged Doves From Mexico, Central America, and Southwestern United States (Classic Reprint)

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Excerpt from Seven New White-Winged Doves From Mexico, Central America, and Southwestern United StatesMy interest in this problem began in 1940 when some of the whitewing nestlings we banded in southern Texas in summer were reported during autumn and winter in Guatemala and El Salvador. In 1942 I visited these countries for the first time during winter and spring to study the numbers and distribution of these doves and the factors affecting them.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.