Brown trout (Salmo trutta) were introduced to New Zealand by acclimatisation societies from the 1860s onwards in efforts to establish recreational fisheries. These early liberations were extremely successful and brown trout are now the most widespread, and often the most abundant, fish species in ...
Dix, T. G. 1968: Helminth parasites of brown trout (Salmo trutta L.) in Canterbury, New Zealand. N.Z. Journal of Marine and Freshwater Research 2 (2) : 363-74.Dix, T. G. 1968 . Helminth parasites of brown trout (Salmo trutta L.) in Canterbury, New Zealand. N.Z. Journal of ...
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1994. Size-related impacts of introduced brown trout on the distribution of native common river galaxias. New Zealand Journal of Marine and Freshwater Research 28:135-144.McIntosh, A.R.; Crowl, T.A.; Townsend, C.R. 1994: Size-related impacts of introduced brown trout on the distribution ...
Mean length and weights for Salmo trutta collected from Dillon Reservoir and the Blue River were significantly lower in 1980 than in 1979. Growth of brown trout 2-4 years of age was slowest and growth of brown trout 5-6 years of age was fastest. Condition tended to decrease in brown trout...
The variability of mesohabitat used by populations of brown trout Salmo trutta was studied in seven rivers of the central Pyrenees, France. Physical habitat preferences of individuals, intraspecific competition, season, and diversity of adjacent channel unit segments explained the trout density variation...
Primed males generated more larvae in both the single male and competition fertilization tests. No differences between treatments in milt yield and sperm motility could be established. 展开 关键词: Pheromones Brown trout Salmo trutta Spermatozoa Milt Egg Priming ...
This study reports how within-reach spatial variability of two snails, the hydrobiid Potamopyrgus antipodarum and the physid Physella acuta, was linked to habitat-based predation risk by young brown trout (Salmo trutta) of different age classes. Potamopyrgus is endemic to New Zealand streams ...
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Sulaiman, I.M.; Fayer, R.; Bern, C.; Gilman, R.H.; Trout, J.M.; Schantz, P.M.; Das, P.; Lal, A.A.; Xiao, L. Triosephosphate Isomerase Gene Characterization and Potential Zoonotic Transmission of Giardia duodenalis. Emerg. Infect. Dis. 2003. [Google Scholar] [CrossRef] Baldurs...