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...
An investigation was undertaken to determine the role that temperature might play in limiting the distribution of the mountain beaver, Aplodontia rufa. A field study was carried on from August, 1965, through August, 1966, in the coast mountains of Benton County, Oregon, and consisted of measuring the annual temperature cycle...
The object of this research is to ascertain the habitat occupied by each of the three species of voles of the genus Microtus found living in Northern Benton County, Oregon.
