Results 21 to 30 of about 11,477 (255)

System-specific salmon louse infestation thresholds for salmon farms to minimize impacts on wild sea trout populations

open access: yesAquaculture Environment Interactions, 2021
Salmon lice Lepeophtheirus salmonis from aquaculture can cause negative impacts on sea trout Salmo trutta and other wild salmonids. Long-term records from 5 Irish rivers were used to explore relationships between annual sea trout runs and estimated total
S Shephard, P Gargan
doaj   +1 more source

Wild Salmo trutta labrax from the Bıçkı Stream in the Marmara Region: Gamete Quality and First Reproduction Under Aquaculture Conditions

open access: yesAquatic Sciences and Engineering, 2021
In this study, the quality and reproductive success of wild Black Sea Trout (Salmo trutta labrax) were investigated. In total 32 wild trout (27.3±13.6 g and 13.9±2.3 cm) from the Bıçkı Stream in Kocaeli Province in the Marmara Region were kept in ...
Devrim Memiş   +2 more
doaj   +1 more source

Investigation of growth performance and feeding efficiency of rainbow trout (Oncorhynchus mykiss) in floating cages in the southern Caspian region [PDF]

open access: yesتغذیه آبزیان, 2021
Information on the aquaculture of rainbow trout Oncorhynchus mykiss in brackish water, especially in the Caspian Sea, is very limited. In this study, the growth performance and feeding efficiency of rainbow trout in an enclosed environment (5 floating ...
Seyyed Mohammad Vahid Farabi
doaj   +1 more source

Distribution and migrations of tagged rainbow trout (Salmo gairdneri Rich.) released to the Baltic Sea [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1985
41502 tagged rainbow trout were released into the Baltic Sea, mainly to the Gulf of Gdańsk, and to some Polish rivers, mainly to the River Vistula. 2504 returns from “older” fishes and 1486 from “younger” fish made
R. Bartel
doaj   +3 more sources

Aquaculture and environmental drivers of salmon lice infestation and body condition in sea trout

open access: yesAquaculture Environment Interactions, 2016
Infestation of sea trout Salmo trutta L. by salmon lice Lepeophtheirus salmonis is associated with increased mortality risk and possible sub-lethal effects.
S Shephard, C MacIntyre, P Gargan
doaj   +1 more source

Sea Trout of the North Esk

open access: yesAquaculture Research, 1983
The sea trout population of the River North Esk was sampled by means of a stationary trap situated on Kinnaber Mill Lade which drains its water from the main river. Commencing in 1971 the number of trout taken in the trap was noted daily, and from 1976 all stages of trout caught in the trap were tagged.
D. J. Pratten, W. M. Shearer
openaire   +1 more source

Temporal variation in sea trout Salmo trutta life history traits in the Erriff River, western Ireland

open access: yesAquaculture Environment Interactions, 2016
The demographic and life history characteristics of sea trout Salmo trutta L. populations can be changed by a range of pressures in both freshwater and marine environments.
PG Gargan   +3 more
doaj   +1 more source

Biological characteristics of one-year-old sea trout Salmo trutta L. grown fry released into the Stream Osówka [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1990
In the spring of 1982 the fry of sea trout (Salmo trutta L.) were released into the Stream Osówka. The fish were caught by electrofishing 8-11 months.
Z. Chełkowski
doaj   +3 more sources

Mucus from different fish species alleviates carrageenan-induced inflammatory paw edema in rats

open access: yesAsian Pacific Journal of Tropical Biomedicine, 2020
Objective: To determine the anti-inflammatory effects of mucus obtained from different fish species on the carrageenan-induced acute paw edema in rats. Methods: Forty-two rats were randomly divided into seven groups. Acute paw edema was induced by 0.1 mL
Mustafa Hitit   +6 more
doaj   +1 more source

Effect of ploidy on growth, fillet composition and colour of large rainbow trout (Oncorhynchus mykiss) in the Black Sea

open access: yesJournal of Fisheries, 2023
The purpose of this study was to determine the growth performance and fillet quality parameters of large rainbow trout (Oncorhynchus mykiss) and of different ploidy (diploid-DTS and triploid- TTS) cultured in the Black Sea. This study was carried out in
Dilara Kaya Öztürk
doaj   +1 more source

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