Hückstädt, L A <br/><br/>
Stable isotope analyses reveal individual variability in the trophic ecology of a top marine predator, the southern elephant seal.  [electronic resource] 

 -  Oecologia  Jun 2012 
 - 395-406 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1432-1939 
<br/><br/><label>Standard No.: </label>10.1007/s00442-011-2202-y  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Antarctic Regions<br/>Carbon Isotopes--analysis<br/>Cluster Analysis<br/>Ecosystem<br/>Feeding Behavior--physiology<br/>Female<br/>Hair--chemistry<br/>Nitrogen Isotopes--analysis<br/>Predatory Behavior--physiology<br/>Seals, Earless--physiology