Timing of reproduction by red-tailed hawks, northern goshawks and great horned owls in the Kluane Boreal Forest of Southwestern Yukon
In this thesis I examine the timing of breeding in 3 raptorial birds, red-tailed hawks (Buteo jamaicensis), goshawks (Accipiter gentilis) and great horned owls (Bubo virginianus). Specifically, I test Lack's 1954 theory that birds typically begin to breed such that the young bird's grea...
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| Language: | English |
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2009
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| Online Access: | http://hdl.handle.net/2429/11269 |