Výsledky vyhledávání - "Steve R. Chipps"

We evaluated trends in fish abundance associated with in-water disposal of dredged material in Lower Granite Reservoir, Idaho–Washington. Fish assemblages were sampled before (1985) and after (1993) construction of a 0.37-ha disposal island to asse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24640f51650a3a606f76b924c07606a1
https://doi.org/10.1577/1548-8675(1997)017<0378:pofaaw>2.3.co

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Comparison of Net Mesh Sizes for Estimating Abundance of the Opossum Shrimp Mysis relicta from Vertical Hauls

Autor: Steve R. Chipps, David H. Bennett

Publikováno v: North American Journal of Fisheries Management. 16:689-692

We compared abundance estimates of the opossum shrimp Mysis relicta collected in vertical tow nets having mesh sizes of 333 and 1,000 μm for evidence of size-related displacement or avoidance. A timed haul rate (mean = 0.44 ms·s–1), reportedly ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b159975e3fadbf0f4e1ea7ea07ab2c17
https://doi.org/10.1577/1548-8675(1996)016<0689:conmsf>2.3.co

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Fish assemblages of the central Appalachian Moutains: an examination of trophic group abundance in nine West Virginia streams

Autor: Steve R. Chipps, Sue A. Perry, William B. Perry

Publikováno v: Environmental Biology of Fishes. 40:91-98

We used multivariate ordination techniques to examine patterns of trophic group abundance among fish assemblages in nine West Virginia streams. These patterns were examined in relation to habitat and water chemistry gradients. The first two component

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d776cddc6ba6325adff88158fbcdb58
https://doi.org/10.1007/bf00002183

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Effects of Underwater Sound Simulating the Intermediate Scale Measurement System on Fish and Zooplankton of Lake Pend Oreille, Idaho

Autor: Kevin Niemela, C. M. Falter, Steve R. Chipps, David H. Bennett, John Kinney

We conducted in-situ experiments to study effects of simulated ISMS sound on zooplankton abundance and biomass, kokanee feeding and growth, predator/pre interactions, kokanee behavior, and kokanee embryo survival. Frequencies of 100,800 and 5,600 Hz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da583a85fc4b62c2c24cc7106a2a0848
https://doi.org/10.21236/ada280373

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Patterns of Microhabitat Use Among Four Species of Darters in Three Appalachian Streams

Autor: William B. Perry, Steve R. Chipps, Sue A. Perry

Publikováno v: American Midland Naturalist. 131:175

We used snorkeling techniques to examine patterns of microhabitat use among four species of darters-Etheostoma flabellare, E. blennioides, Percina gymnocephala and the potentially threatened E. osburni-in three West Virginia streams. Sympatric darter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15fcfe98c192f0b0a2810ca376e4f535
https://doi.org/10.2307/2426620

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