TY - GEN AU - Thomas,Daniel B AU - Fordyce,R Ewan TI - Biological plasticity in penguin heat-retention structures SN - 1932-8494 PY - 2012///0501 KW - Adaptation, Biological KW - physiology KW - Animals KW - Arteries KW - anatomy & histology KW - Body Temperature KW - Body Temperature Regulation KW - Humerus KW - Selection, Genetic KW - Spheniscidae KW - Wings, Animal KW - blood supply N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1002/ar.21538 ER -