A Study of the Structure of Feathers, With Reference to Their Taxonomic Significance

by Asa Crawford Chandler

Publisher: Forgotten Books

Publication Date: January 30, 2018

ISBN: 9780259718529

Binding: Kobo eBook

Availability: eBook

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Since feathers are external and in constant contact with the environment, they would naturally be expected to be among the first structures of the body to feel the in?uence of environmental changes and shocks, and would still be as liable to change by hybridization, orthogenesis or any other method of evolution, as any of the other structures.