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Gyrfalcon
Falco rusticolus
Order
FALCONIFORMES
– Family
FALCONIDAE
Authors: Clum, Nancy J., and Tom J. Cade
Revisors: Booms, Travis L., and Tom J. Cade

Occurrence, distribution and plumages of Gyrfalcons in the Calgary region

by Stacy Oborn — last modified 2009-03-31 08:28


1987

Given Name Middle Surname
A.
N.
Wiseley
H.
Pinel

Alberta Nat.


17


37-45