@misc{indiciae7b5781506638, title = {American Museum novitates / Developmental abnormalities in wild populations of birds : examples from lesser snow geese (Chen caerulescens caerulescens) — Illustration, Page 7}, year = {2003}, url = {https://www.biodiversitylibrary.org/page/60861328}, note = {Source identifier: page-60861328} }