After the field season of 1967 some twenty years of work in the area had been accomplished. During recent years emphasis has been placed on the aspen community because this community is that most altered by continuing heavy grazing pressure resulting from winter feeding of large elk populations. Project Number 130.
Beetle, Alan A.
"Trends in Vegetation in Teton County, Wyoming,"
Jackson Hole Research Station Annual Report: Vol. 1967
, Article 5.
Available at: https://repository.uwyo.edu/jhrs_reports/vol1967/iss1/5