TY  - BOOK
AU  - Taverner,Percy Algernon
TI  - A study of Buteo borealis, the red-tailed hawk, and its varieties in Canada,
T2  - Canada. Dept. of Mines. National Museum of Canada. Bulletin
AV  - QH1 .C13 no. 48
PY  - 1927///
CY  - Ottawa
PB  - F. A. Acland, printer to the King
KW  - Hawks
KW  - Buds
KW  - Canada
N1  - Bibliography: p. 11-16
ER  -