Torolf R. Torgersen

Down logs as habitat for forest-dwelling ants: The primary prey of pileated woodpeckers in Northeastern Oregon

Evelyn L. Buff, Torolf R. Torgersen · 1995 · 69 citations

Terrestrial Arthropod, Wildlife Ecology, Buff Down Logs +10

Performance of sampling methods to estimate log characteristics for wildlife

Lisa J. Bate, Torolf R. Torgersen, Michael J. Wisdom et al. · Forest Ecology and Management · 2004 · 59 citations

Wildlife Ecology, Forestry, Geography +5

A Suggested Role for Predaceous Birds and Ants in the Population Dynamics of the Western Spruce Budworm

Robert W. Campbell, Torolf R. Torgersen, Nilima Srivastava · Forest Science · 1983 · 45 citations · Full text

Trees and logs important to wildlife in the interior Columbia River basin. Forest Service general technical report

Evelyn L. Bull, C. Parks, Torolf R. Torgersen · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1997 · 42 citations

Biology, Quantitative Information, Forest Health +13

The importance of vegetation, insects, and neonate ungulates in black bear diet in northeastern Oregon

Torolf R. Torgersen, Evelyn L. Bull, Tara L. Wertz · 2001 · 40 citations

Engineering, Wildlife Ecology, Northeastern Oregon +9