Clifford, L. D., Anderson, D. J. <br/><br/>
Clutch size variation in the Nazca booby  A test of the egg quality hypothesis. 

 -  2002 
 - 274-279.  Artículo 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>Clutch size variation in the Nazca booby: a test of the egg quality hypothesis.  Sula granti, nazca booby, masked booby, size variation,  characteristic, description,  egg development, Galápagos  Sula granti, piquero enmascarado, variación de tamaño, característica, desarollo del huevo, Galápagos 
<br/><br/><label>Dewey Class. No.: </label>598.43  598.43