Author : Samuel M. Carney
Release : 2017-10-27
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Book Rating : 321/5 ( reviews)

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Species, Age and Sex Identification of Ducks Using Wing Plumage (Classic Reprint) - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Species, Age and Sex Identification of Ducks Using Wing Plumage (Classic Reprint) write by Samuel M. Carney. This book was released on 2017-10-27. Species, Age and Sex Identification of Ducks Using Wing Plumage (Classic Reprint) available in PDF, EPUB and Kindle. Excerpt from Species, Age and Sex Identification of Ducks Using Wing Plumage Flight feathers attached to the hand (manus) Flight feathers attached to the forearm (ulna) Incorrect (morphologically) but used here to designate the more prox imal secondaries which are generally different in size, shape, and color from their more distal counterparts, are often sexually dimorphic, and usually molt with adjacent body feathers. Feathers attached to the humerus. They lie between the tertials and scapulars, usually molting with adjacent body feathers. Feathers of the humeral (upper arm) feather tract. These lie on either side of the back and may partially cover a folded wing. They usually molt with adjacent body feathers. (not shown) About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This 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.