Zobrazeno 1 - 10
of 22
pro vyhledávání: '"William R. Meehan"'
Publikováno v:
Hydrobiologia. 196:39-50
Macroinvertebrate density, biomass and drift were studied from moss-covered and moss-free channels in the South Fork Salmon River, Idaho. Insect densities were compared for 10 different substrate types and locations involving moss (Fontinalis neo-mex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8356603a7c10732ebedc9ef99600a9e1
https://doi.org/10.1007/bf00008891
https://doi.org/10.1007/bf00008891
Autor:
Robert L. Hunt, William R. Meehan
Publikováno v:
Copeia. 1992:598
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebdb768f68d2df01c18aa9b0be708dcf
https://doi.org/10.2307/1446234
https://doi.org/10.2307/1446234
Publikováno v:
North American Journal of Fisheries Management. 6:32-37
The effects of introducing simulated undercut stream banks on the distribution of juvenile chinook salmon (Oncorhynchus tshawytscha) were studied in a naturally vegetated, flow-regulated channel in Idaho in 1980 and 1981. In all tests, mean fish weig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd08b5ac91497b69f72d55d5ac5434e8
https://doi.org/10.1577/1548-8659(1986)6<32:suosub>2.0.co
https://doi.org/10.1577/1548-8659(1986)6<32:suosub>2.0.co
Autor:
John F. Ward, William R. Meehan
Publikováno v:
The Progressive Fish-Culturist. 46:62-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00139b9f8ad7677a93cf63f3369bce10
https://doi.org/10.1577/1548-8640(1984)46<62:iddi>2.0.co
https://doi.org/10.1577/1548-8640(1984)46<62:iddi>2.0.co
Autor:
Steven T. Elliott, William R. Meehan
Publikováno v:
The Progressive Fish-Culturist. 36:16-19
FOR MORE THAN 30 YEARS, aquatic biologists have been using the Surber [10] square-foot bottom sampler to obtain qualitative and quantitative measurements of stream bottom fauna. This sampler consists of two brass frames, each 1 foot square, hinged to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4be95c21a7a5c1f24b3ef95cd7c273db
https://doi.org/10.1577/1548-8659(1974)36[16:ceotss]2.0.co
https://doi.org/10.1577/1548-8659(1974)36[16:ceotss]2.0.co
Publikováno v:
Journal of the Fisheries Research Board of Canada. 31:480-485
To determine acute toxicity to juvenile (1) pink, chum, coho, and sockeye salmon, (2) Dolly Varden char, and (3) rainbow trout, 2,4-D acid, butyl and isooctyl esters were tested in southeast Alaska. A comparable test was made in Oregon using coho sal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac204179085963a05546998cee506d3
https://doi.org/10.1139/f74-083
https://doi.org/10.1139/f74-083
Autor:
Richard A. Miller, William R. Meehan
Publikováno v:
Journal of the Fisheries Research Board of Canada. 35:1359-1363
Hydraulic stomach flushing was an effective method to analyze relative food consumption and feeding habits of young salmonids. Coho salmon (Oncorhynchus kisutch) stomachs were most effectively flushed — 99% of invertebrate organisms (96% of weight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::108afcb7bd1b4be2bef0a1609251ff84
https://doi.org/10.1139/f78-212
https://doi.org/10.1139/f78-212
Publikováno v:
Journal of Environmental Quality. 4:50-55
Four streams in southeast Alaska were studied to determine the effects of forest fertilization with urea on basic productivity and water quality. An initial, short-term increase in ammonia-nitrogen was observed in the treated streams, and nitrate-nit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab17ecb4ed55ee88a587a5558e4b00bf
https://doi.org/10.2134/jeq1975.00472425000400010011x
https://doi.org/10.2134/jeq1975.00472425000400010011x
Autor:
William R. Meehan
Publikováno v:
The Progressive Fish-Culturist. 33:107-111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::411309e396b834bba40172ddf7a896fb
https://doi.org/10.1577/1548-8640(1971)33[107:eogcob]2.0.co
https://doi.org/10.1577/1548-8640(1971)33[107:eogcob]2.0.co
Autor:
Donald B. Siniff, William R. Meehan
Publikováno v:
Transactions of the American Fisheries Society. 91:399-407
A modified scoop trap was designed and constructed to sample downstream-migrant juvenile salmon in the Taku River, a turbid river in southeastern Alaska. A sampling program was designed to determine the behavior of these migrants with respect to thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d3a79644b9e1e7de2af9a113fc634b
https://doi.org/10.1577/1548-8659(1962)91[399:asotdm]2.0.co
https://doi.org/10.1577/1548-8659(1962)91[399:asotdm]2.0.co