Výsledky vyhledávání - "W. P. Dinsmore"

Landscape variables influencing nutrients and phytoplankton communities in Boreal Plain lakes of northern Alberta: a comparison of wetland- and upland-dominated catchments

Autor: Dolors Planas, K Wolfstein, P. McEachern, W P Dinsmore, Serge Paquet, John J. Gibson, Cynthia A. Paszkowski, Ellie E. Prepas, Dale H. Vitt, Garry J. Scrimgeour, Terry D. Prowse, William M. Tonn, Linda A. Halsey

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 58:1286-1299

A review of headwater lakes in undisturbed watersheds on the Boreal Plain, with indirect gradient analyses of chemical data, indicated a clear separation between those in wetland-dominated watersheds (57100% wetland with variable proportions of bog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67938ee8a02173d11d96cfc84beb4315
https://doi.org/10.1139/f01-081

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Forest fire induced impacts on phosphorus, nitrogen, and chlorophyll a concentrations in boreal subarctic lakes of northern Alberta

Autor: John J. Gibson, P. McEachern, Ellie E. Prepas, W P Dinsmore

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 57:73-81

The biogeochemistry of 10 headwater lakes in burnt peatland-conifer catchments and 14 in unburnt catchments was evaluated throughout a summer 2 years following forest fire in a boreal subarctic region of northern Alberta. Cation exchange within burnt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6795180f770eab205dd0d1dafcda57e
https://doi.org/10.1139/f00-124

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Impact of hypolimnetic oxygenation on profundal macroinvertebrates in a eutrophic lake in central Alberta. I. Changes in macroinvertebrate abundance and diversity

Autor: E E Prepas, W P Dinsmore

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 54:2157-2169

Hypolimnetic oxygenation from 1988 to 1991 in the north basin of Amisk Lake increased mean summer (June-August) dissolved oxygen (DO) concentrations in the deep hypolimnion (25 m) from -1 during pretreatment years (1980-1987) to 2.7 mg ·L-1 during t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c39e04566272d543e36479a8429ac2e9
https://doi.org/10.1139/f97-122

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Impact of hypolimnetic oxygenation on profundal macroinvertebrates in a eutrophic lake in central Alberta. II. Changes in Chironomus spp. abundance and biomass

Autor: E E Prepas, W P Dinsmore

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 54:2170-2181

Effects of hypolimnetic oxygenation on profundal (15-25 m depth) Chironomus spp. in double-basined Amisk Lake were studied from 1988 to 1991. Responses were species specific. Mean densities and biomasses of C. anthracinus at 25 m increased 55- and 10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::332af89528ac6d6462e6b5c6510e5994
https://doi.org/10.1139/f97-123

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Changes in profundal macroinvertebrate diversity in a deep eutrophic lake undergoing hypolimnetic oxygen injection, with particular reference to Chironomus spp. (Chironomidae)

Autor: E. E. Prepas, W. P. Dinsmore

Publikováno v: SIL Proceedings, 1922-2010. 25:302-306

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::066a60d09916cd425859b0e118854e37
https://doi.org/10.1080/03680770.1992.11900121

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