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Construction of the Hack Site
Care of the Falcons PreFlight
Free Flying Falcons
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ascender attached batteries behavior belay rope belayer bolted bottom bracelets brood carabiner cliff sites climber climbing clip construction of hack Cuprinol days of age delayed feeder dummy transmitters especially eyescrew feeding feet figure eight ring fledglings flight flying food birds food chute food supply front grab gravel ground habitat hack board hack box hack site attendants hack tower hacked falcons hacked females hacked males hacking period he/she hole horned owls incubating Jumar kill kilometers leather ledge marshes meters necessary nest sites ospreys owls pairs parents perch peregrine eyrie peregrine falcon Peregrine Fund PhD thesis pigeons platform plywood poles prairie falcons predators prevent prey problem quail raccoons rappelling raptors release sites removed returning adults rock roof Sherrod sometimes swami belt telemetry tion trapped usually week after release wild peregrine wing wire Yagi antenna young birds young falcons young peregrines youngsters