Results 31 to 40 of about 10,523 (243)
Features of enzymatic activity of a digestive path of young of salmon fishes
Юг России: экология, развитие, 2015 In the work activity of some digestive enzymes participating in hydrolysis нутриентов of the albuminous and carbohydrate nature at молоди Black Sea кумжи Salmo trutta labrax Pallas and стальноголового of salmon Salmo gairdneri Rich has been investigated.
T. S. Ershova, I. V. Volkova
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Descent of trout (Salmo trutta L.) smolts grown in River Mołstowa catchment area [PDF]
Acta Ichthyologica et Piscatoria, 1981 The paper present data on the descent of trout (Salmo trutta L.) smolts grown in the Motstowa catchment area, with a particular reference to the fish length and water temperatures.
Z. Chełkowski, B. Chełkowska
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Biological characteristics of trout (Salmo trutta L.) smolts grown in river Mołstowa catchment area [PDF]
Acta Ichthyologica et Piscatoria, 1982 The paper presents the following biological characters of trout (Salmo trutta L.) smolts grown under natural conditions of the river Mołstowa: length and weight distribution, age, sex ratio, and gonad maturity stage.
Z. Chełkowski, B. Chełkowska
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Knowledge and Management of Aquatic Ecosystems, 2023 Protected areas can make an important contribution to the conservation of genetic diversity in the current biodiversity crisis. We have examined two representative freshwater fish taxa, Cottus spp.
Schmidt Thomas +2 more
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Survival and growth rates of juvenile salmonids reared in lowland streams
Archives of Polish Fisheries, 2016 The aim of this study was to assess the efficiency of propagating juvenile trout, Salmo trutta L. in small lowland streams and to evaluate the impact of the environmental conditions in the streams on the juvenile fish.
Golski Janusz +4 more
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, 2018 Published as part of Fenkes, Miriam, Shiels, Holly A. & Nudds, Robert L., 2018, Body shape and robustness response to water flow during development of brown trout Salmo trutta parr, pp. 360-369 in Journal of Fish Biology 93 (2) on page 364, DOI: 10.1111/jfb.13772, http://zenodo.org/record ...
Fenkes, Miriam +2 more
openaire +2 more sources
The effect of the size of sea trout (Salmo trutta L.) females from Rega River upon the size of eggs [PDF]
Acta Ichthyologica et Piscatoria, 1985 The aim of work was to assess statistically the effect of body length, weight and age of sea trout (Salmo trutta L.) females from Rega River upon average diameter and weight of swollen eggs, and weight of mature eggs.
Z. Chełkowski +3 more
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, 2009 This study investigates the benefits of using prevalence as a summary measure of sea lice infestation on farmed Atlantic salmon, Salmo salar L. Aspects such as sampling effort, the relationship between abundance and prevalence arising from the negative ...
Lees, F. +7 more
core +1 more source
Scientific Papers Animal Science and Biotechnologies, 2023 In Romania, the salmon breeding is the second branch of pisciculture as importance, but the obtained production is very small (about 1240 to; ANPA, 2005) and enough limited as bred species (brown trout - Salmo trutta fario, brook trout - Salvelinus ...
ANCA BOARU +5 more
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Heart conditioned response in Salmo trutta (L.) In the field of inductive current [PDF]
Acta Ichthyologica et Piscatoria, 1970 Heart conditioned responses in Salmo trutta (L.) in the field of inductive current were investigated by means of the cardiographic method. High excitability grade was proved.
R. Węgrzynowicz +2 more
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