The occurrence of peregrine falcons (Falco peregrinus anatum) and other raptors on the Charley River
Amaral M. 1981. The occurrence of peregrine falcons (Falco peregrinus anatum) and other raptors on the Charley River. US Fish and Wildlife Service. Office of Endangered Species. Anchorage, AK
At least four pairs of peregrine falcons occupied cliffs along the Charley River in 1981. Three of the pairs had young; two had three young each, and one had two. Mean date of egg laying is 12 May while that of beginning incubation is 19 May. The mean date of hatching is 21 June, and the mean date for fledging is 31 July.
- Type
- Unpublished Report
- Authors
- Amaral, Micheal
- Date of Issue
- 1981-10
- Publisher
- US Fish and Wildlife Service. Office of Endangered Species
- Units
- YUCH
- Keywords
- Banding, bird distribution, Birds, Birds/Ornithology, Charley River, Falco Peregrinus, Falco peregrinus anatum, Nests, Peregrine Falcon, Peregrine Falcons, Population, Raptor, Raptors, Surveys, Wildlife Management, Yukon-Charley Rivers National Preserve