Thomas, Daniel B <br/><br/>
Biological plasticity in penguin heat-retention structures.  [electronic resource] 

 -  Anatomical record (Hoboken, N.J. : 2007)  Feb 2012 
 - 249-56 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1932-8494 
<br/><br/><label>Standard No.: </label>10.1002/ar.21538  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adaptation, Biological--physiology<br/>Animals<br/>Arteries--anatomy & histology<br/>Body Temperature<br/>Body Temperature Regulation--physiology<br/>Humerus--anatomy & histology<br/>Selection, Genetic<br/>Spheniscidae--anatomy & histology<br/>Wings, Animal--blood supply