During the spring of 1963 and 1964 an investigation of a small
mammal community was made in McDonald Forest, near Corvallis, Oregon.
The revised North American Census of Small Mammals procedure was
used, and from this census the species composition of the community
was determined. The relationships of several genera...
During 1966, 1967, and 1968 extensive field investigations were
carried out in Mount Rainier National Park. These included continuous
research during the summer months, and weekend activities
during the winter months. Small mammals were trapped and
observed, and the larger mammals were observed exclusively. The
summer trapping consisted of two...