Grand Teton National Park Report
Goals of the project were to obtain information on daily movements and activity patterns of River otters (Lutra canadensis), particularly nocturnal activity, to supplement data on diurnal activity obtained from a previous study. Of special interest was to determine whether or not nocturnalism activity occur which are similar to those seen by day. Additionally, observations of any evidence of fidelity to specific habitat sites documented in previous years were to be recorded,
Hall, Joseph G.
"Activity Patterns of River Otters in the Oxbow Bend Vicinity, Grand Teton National Park,"
University of Wyoming National Park Service Research Center Annual Report: Vol. 19
, Article 8.
Available at: https://repository.uwyo.edu/uwnpsrc_reports/vol19/iss1/8