%0 Book %A Bente, Peter J. %D 1981 %G English %B Document (Susitna Hydroelectric Project) ; %T Nesting behavior and hunting activity of the gyrfalcon, Falco rusticolus, in south central Alaska %U https://www.arlis.org/docs/vol1/Susitna/32/APA3202.pdf %X Two pairs of gyrafalcons were studied during the April to September period in 1975 and 1976 in the Alaska Range.