Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J. C. H. Carter"'
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 47:1434-1445
Storms and upwellings resulted in significant alterations to the aquatic environment in the Long Point Bay region of Lake Erie, contributing to short-term variability in water chemistry and plankton. Both storms and upwellings resulted in nutrient en
Publikováno v:
Canadian Journal of Zoology. 58:1355-1387
Zooplankton samples, usually together with morphometric, physical, and chemical data, were collected from 696 lakes in glaciated eastern North America between 1969 and 1978. Geographical distributions of the 44 Crustacea and 4 Diptera species suggest
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 41:1167-1175
Most populations of Senecella calanoides Juday in eastern Canada are univoltine. However, in Lake Mazinaw, southern Ontario, and probably in three additional lakes in western Quebec it has a 2-yr life history (semivoltine) with two fractions, differe
Autor:
J. J. Boers, J. C. H. Carter
Publikováno v:
Canadian Journal of Zoology. 56:2603-2607
A study of the life history of the cyclopoid copepod Cyclops scutifer Sars in a small lake of the Matamek River System, Quebec, indicates a 1-year life cycle with four cohorts produced annually. The primary cohort overwinters as early nauplii and rea
Publikováno v:
Scopus-Elsevier
Crustacean and rotifer plankton assemblages of 93 lakes in Labrador, 107 in Newfoundland, and 142 in New Brunswick – Nova Scotia were investigated for evidence of correlations with lake morphometric, chemical, or biological factors. Labrador assemb
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 40:1303-1307
Considerable variation in cephalothorax length of adult female Diaptomus minutus and D. oregonensis occurs among lakes of glaciated eastern North America during spring and early summer. Moderately significant Spearman rank correlations existed betwee
Autor:
J. C. H. Carter, K. A. Goudie
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 43:2508-2514
Patterns of diel vertical migration of two copepods, Limnocalanus macrurus and Senecella calanoides, showed marked differences among four lakes in southern Ontario. We hypothesize that diurnal and nocturnal vertical distributions of these two species
Autor:
J. J. Boers, J. C. H. Carter
Publikováno v:
Canadian Journal of Zoology. 56:1710-1714
A study of the life history of the calanoid copepod Diaptomus minutus Lilljeborg in C-22, a small lake of the Matamek River System, Quebec, demonstrated that instar duration times of the nauplii and younger copepodites in the major generation were co
Publikováno v:
Canadian Journal of Zoology. 58:1947-1953
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 38:1428-1437
The zooplankton community structure of 696 lakes in Pleistocene glaciated eastern North America indicated to us that glacial influence was the primary determinant of community structure. Using this criterion we successfully discriminated 82% of the l