Browsing Natural Resources by Author "Gara, Robert I."

Now showing items 1-4 of 4

Allochthonous material income and decomposition in Findley Lake

Rau, Gregory Hudson; Gara, Robert I.; U.S. International Biological Program. Coniferous Forest Biome; University of Washington (Seattle : University of Washington, 1973)
The analysis of the attack distribution of an endemic Douglas-fir beetle population

Hedden, Roy L.; Gara, Robert I.; U.S. International Biological Program. Coniferous Forest Biome; University of Washington (Seattle : University of Washington, 1972)

Felled second-growth Douglas-fir trees in western Washington were used to determine the attack distribution and develop a sampling technique for an endemic Douglas-fir beetle, Dendroctonue peeudotaugae Hopk. (Coleopte ...
The analysis of the spatial attack pattern of an endemic Douglas-fir beetle population

Hedden, Roy L.; Gara, Robert I.; U.S. International Biological Program. Coniferous Forest Biome; University of Washington (Seattle : University of Washington, 1972)

The attack spatial pattern of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins was shown to be regular within a given subarea of bark on its host, Pseudotsugae menziesii (Mirb.) Franco. Empirical arguments we ...
The role of insects in the consumer-decomposer interface of Douglas-Fir

Gara, Robert I.; Dreyup, M.; Hedden, Roy L.; Merrifield, L. E.; Souto, D.; U.S. International Biological Program. Coniferous Forest Biome; University of Washington (Seattle. University of Washington, 1972)