Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Harold H. Harvey"'
Publikováno v:
Canadian Journal of Zoology. 78:1320-1331
The white sucker (Catostomus commersoni) is a widespread and often abundant North American species. This benthivore can play an important role in the ecology of both fish and benthic communities in lakes and streams. However, the feeding behaviour an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::333969b4c638f8837a36d1e7e32681e3
https://doi.org/10.1139/z00-067
https://doi.org/10.1139/z00-067
Publikováno v:
Canadian Journal of Zoology. 78:1320-1331
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b1642524d74e402a3cf8412bab099d9
https://doi.org/10.1139/cjz-78-8-1320
https://doi.org/10.1139/cjz-78-8-1320
Autor:
Harold H. Harvey, Yong Chen
Publikováno v:
Aquatic Living Resources. 12:351-362
Great variations were observed in length-at-age among populations of white sucker, Catostomus commersoni,in 32 Ontario lakes. The spatial structuring of these data was examined using the Mantel test with respect to the corresponding spatial structuri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a561d86d8624e7e33a2d3961e3ddecc1
https://doi.org/10.1016/s0990-7440(99)00108-4
https://doi.org/10.1016/s0990-7440(99)00108-4
Autor:
Donald A. Jackson, Harold H. Harvey
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 54:2807-2813
We demonstrated that estimates of the relative abundance and patterns of covariation for fish species captured in baited minnow traps, plastic traps, fine- and coarse-mesh trap nets, and multimesh gill nets from 43 lakes differed greatly among the ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e176da44bf2cb3301863e0db235dcf3a
https://doi.org/10.1139/f97-182
https://doi.org/10.1139/f97-182
Autor:
Yong Chen, Harold H. Harvey
Publikováno v:
Transactions of the American Fisheries Society. 124:262-271
Twenty-three populations of white suckers Catostomus commersoni from Ontario lakes were investigated to determine if growth was density-dependent and if the abundance of chironomid larvae in the lake littoral zone was an important factor influencing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7edc44d16433dfc9e3cb5967be108e07
https://doi.org/10.1577/1548-8659(1995)124<0262:gaafso>2.3.co
https://doi.org/10.1577/1548-8659(1995)124<0262:gaafso>2.3.co
Autor:
Donald A. Jackson, Harold H. Harvey
Publikováno v:
Water, Air, & Soil Pollution. 85:389-394
Fish communities in four lakes sampled over several years were compared against a reference data set of forty-nine lakes in south-central Ontario. Two of the temporal-comparison lakes (Crosson and Grindstone) exhibit significant changes in their fish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93dac0da6a74ffe0ec49c85492a4a54b
https://doi.org/10.1007/bf00476860
https://doi.org/10.1007/bf00476860
Publikováno v:
Canadian Journal of Zoology. 72:187-190
In the relatively acid-tolerant crayfish Cambarus bartoni, locomotory response to food was tested (as delay in response, or latency) at both a circumneutral and a sublethal acid pH. Crayfish moved through a Y-maze toward a food source. Sequential tes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5799df4d2b255fdbb63f2dee9fdc83b0
https://doi.org/10.1139/z94-024
https://doi.org/10.1139/z94-024
Autor:
Donald A. Jackson, Harold H. Harvey
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 50:2641-2651
Fish and benthic invertebrates from 40 lakes in south-central Ontario showed significantly concordant patterns based on community structure. Fish communities were associated significantly with lake morphological characteristics, but were uncorrelated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a32e5a8c2e2c1ccb19454b92e14b22b
https://doi.org/10.1139/f93-287
https://doi.org/10.1139/f93-287
Publikováno v:
Canadian Journal of Zoology. 70:2416-2420
In a relatively acid-tolerant crayfish, Cambarus bartoni, locomotory response to food, and associated antennular flicking, were tested at both a circumneutral and a sublethal acid pH. Crayfish were run through a Y maze at pH 7.5, 4.5, and again at 7.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a20740e2d3d40b06d308dc903b4aac42
https://doi.org/10.1139/z92-324
https://doi.org/10.1139/z92-324
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 49:1228-1235
We compared the von Bertalanffy growth function (VBGF) and five polynomial functions (PF) in modelling fish growth for 16 populations comprising six species of freshwater fishes. Ranked results of the variance explained by each growth function indica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::417f344f3ffde98576dea9f9c171600c
https://doi.org/10.1139/f92-138
https://doi.org/10.1139/f92-138