Tundra Swans in the Bristol Bay Lowlands Northern Alaska Peninsula
File(s)
Date
1987-12Author
Wilk, Randall
Publisher
University of Wisconsin-Stevens Point, College of Natural Resources
Metadata
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http://digital.library.wisc.edu/1793/80398Description
This thesis is comprised of 3 parts: a feature article, a
shorter communication, and appendices describing the tundra swans
(Cygnus columbianus) summering in the northern Alaska Peninsula. The
feature article titled "Populations, structure and Productivity of
Tundra swans in the Northern Alaska Peninsula" presents findings from
data obtained primarily from aerial surveys during the spring and
summer 1969, and 1983-1987. The note, "Sightability Bias from Aerial
surveys of Tundra swans in the Northern Alaska Peninsula", describes
work conducted in 1986. The manuscripts have been prepared according
to guidelines for The Journal of Wildlife Management (J. D. Gill and
B. Healy, Wildl. Soc., Washington, D. C., 1980).