TY  - BOOK
AU  - Newton,Ian
TI  - Population ecology of raptors
SN  - 0931130034
PY  - 1979///
CY  - Vermillion. S.D
PB  - Buteo Books
KW  - Birds of prey
KW  - Ecology
KW  - Bird populations
KW  - Birds
N1  - Includes index and bibliography: p. 294-321
ER  -