Is the decline of Burrowing Owls Speotyto cunicularia in prairie Canada linked to changes in Great Plains ecosystems?
Clayton, Kort M., Schmutz, Josef K.Volume:
9
Language:
english
Journal:
Bird Conservation International
DOI:
10.1017/s0959270900002288
Date:
June, 1999
File:
PDF, 2.34 MB
english, 1999