Grand Teton National Park Report
The objective of this research was to gather local information on the distribution of birds in Grand Teton National Park and vicinity, and to use the library facilities of the Research Center for reference materials not otherwise available to me.
Johnsgard, Paul A.
"Research on the Birds of the Northern Rockies,"
University of Wyoming National Park Service Research Center Annual Report: Vol. 7
, Article 13.
Available at: https://repository.uwyo.edu/uwnpsrc_reports/vol7/iss1/13