Grant, P. R. <br/><br/>
Annual variation in finch numbers, foraging and food supply on Isla Daphne Major, Galápagos. 
Grant, P. R., Grant, B. R. 
 -  1980 
 - 55-62.  Article 
<br/><br/> BIB Now: 3329 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoología<br/>Zoology<br/>Ornitología<br/>Ornithology<br/>Aves<br/>Birds<br/>Ciencias básicas<br/>Pure science
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Islas Galápagos<br/>Galapagos Islands
<br/><br/><label>Dewey Class. No.: </label>598.883