INSTITUTE FOR NATURAL RESOURCES
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Insects and Invertebrates
Insects and Invertebrates
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The Impacts of Multiple Stressors on Aquatic Invertebrate Communities in the Umatilla River
Rivers impacted by human activities often have multiple stressors present. The effects of multiple stressors on biological communities can often be difficult to predict, due to the potential for complex...
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A phenological examination of terrestrial invertebrate abundance at H. J. Andrews Experimental Forest, Oregon
June 2012
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Effects of controlled flow reductions on the insect community of an Oregon coastal stream
Controlled flow reductions of 75% apportioned over
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Invertebrate terrestrial consumer inventory in Cascade Douglas-fir - western hemlock forests
Insects represent the most diverse and abundant group of consumers
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What You Should Know about Bringing Invertebrates into Oregon
Proceedings of the 73rd Annual Pacific Northwest Insect Management Conference, held January 6-7, 2014 at the Hilton Hotel, Portland, Oregon.
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Energy transfer in an autotrophic-based ecosystem : with special reference to effects of fertilizer nitrogen additions
Three aspects of lotic ecology have been analyzed utilizing data collected from totally autotrophic-based streams maintained by the Weyerhaeuser Company: energy transfer, effects of nitrogen addition, and...
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Benthic macroinvertebrate production
Macroinvertebrates were sampled on a regular basis from March to October
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Seasonal influences on food availability and diet of coastal cutthroat trout in relation to riparian vegetation
Current riparian management objectives in the Pacific Northwest promote both
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Effects of elevated temperature on juvenile Coho salmon and benthic invertebrates in model stream communities
Juvenile coho salmon (Oncorhynchus kisutch (Walbaum)) and aquatic invertebrates were subjected to experimentally increased, but naturally fluctuating, temperatures in a model stream channel. Coho of the 1969,...
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A Biological Comparison of Two Sites: An Ecological Approach using Community Ecology Metrics based on Insect Faunal...
Two natural sites in the Portland urban area, River View Natural Area (RVNA) and Powers Marine Park (PMP), were sampled to assess their insect faunal composition with the intention of determining whether the...
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