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IMPACTS AND MITIGATION TECHNIQUES
LABORATORY RESEARCH TECHNIQUES
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Accipiter activity adult American kestrels animal avian Avian Biol bands behavior biologists birds of prey breeding Burnham Buteo Cade captive capture chamber color Condor Cooper's hawks counts Craighead density detectability diet eagle nest ecology effects eggs eggshell energy estimates Falconiformes feathers feeding ferruginous hawks field Fish and Wildl fledging flight forest golden eagles goshawk habitat management Hamerstrom harriers horned owls identification impact incubation kite Kochert laboratory Land Manage marking measured metabolism method migration mitigation nest sites nestlings noose North northern northern harriers observed Olendorff Ornithol ospreys Pages pairs pellets perches peregrine falcon Photo courtesy poles prairie falcons productivity raptor management raptor populations Raptor Res raptor species red-tailed hawks reproductive success roost sample season sharp-shinned hawks Steenhof studies surveys Swainson's hawk Tech techniques transect trap U.S. Dep U.S. Fish Univ unpubl vultures weight Wiemeyer Wildl Wildlife Wilson Bull wintering young