Anderson, D. J., Ricklefs, R. E. <br/><br/>
Brood size and food provisioning in masked and blue-footed boobies (Sula spp.).   

 -  1992 
 - 1363-1374. 
<br/><br/> BIB Now: 175 
<br/><br/><br/>English 
<br/><br/>484 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>EC, SU  Brood size and food provisioning in masked and blue-footed boobies (Sula spp.).  Masked boobies, Nazca boobies, blue-footed boobies, Sulidae, Sula granti, Sula nebouxii, rearing, feeding, breeding, Galápagos  Piqueros, enmascarado, patas azules, Nazca, Sulidae, Sula granti, Sula nebouxii, crianza, alimentación,  Galápagos 
<br/><br/><label>Dewey Class. No.: </label>598.43  598.43