Subspecies of Birds in Alberta

Horned Grebe: main ss
Great Horned Owl: B. v. lagophonus, B. v. subarcticus, B. v. virginianus
Ruffed Grouse: B. u. togata, B. u. umbelliodes, B. u. yukonensis
Spruce Grouse: F. c. canace, f. c. canadensis, F.c. franklinii, F.c. osgoodi
White-tailed Ptarmigan: L.c. leucura
Willow Ptarmigan: lagopus lagopus
Dusky Grouse: D.o. pallidus, D.o. richardsonii
Sharp-tailed Grouse: T.p. caurus, T.p. campestris, T.p. columbianus, T.p. jamesi, T.p. phasianellus
Osprey: P.h. carolinensis
Sharp-shinned Hawk: A.s. Velox
Northern Goshawk: A.g. atricapillus
Broad-winged Hawk: B. p. platypterus
Bald Eagle: H. l. leucocephalus, washingtoniensis
Red-tailed Hawk: Eastern red-tailed hawk, calurus, Harlan's Hawk
Rough-legged Hawk: sanctijohannis
Northern Hawk-owl: Surnia ulula caparoch, 
Northern pygmy-owl: Glaucidium californicum californicum, G.c. grinnelli, pinicolla, swarthi
Strix nebulosa nebulosa
Burrowing Owl: A.c. hypugaea
Short-eared Owl: flammeus flammeus
Long-eared Owl: asio otus tuftsi, asio otus wilsonianus
Boreal Owl: Aegolius funereus richardsoni
American three-toed woodpecker: fasciatus
Category:Alberta
Category:Birds