Results 11 to 20 of about 1,204,520 (354)

Behavioural traits of rainbow trout and brown trout may help explain their differing invasion success and impacts [PDF]

open access: yesScientific Reports, 2022
Animal behaviour is increasingly recognised as critical to the prediction of non-native species success and impacts. Rainbow trout and brown trout have been introduced globally, but there appear to be differences in their patterns of invasiveness and ...
Ciara L. O. McGlade   +6 more
doaj   +3 more sources

Effects of Brook Trout Invasion on Behavioral and Dietary Shifts in Brown Trout [PDF]

open access: yesEcology and Evolution
Behavioral variation within a population is generally maintained by frequency dependent selection, allowing various personalities to coexist. Bolder individuals usually engage in more risky behaviors that can gain fitness benefits such as growth under ...
B. Austad   +3 more
doaj   +4 more sources

Fishery-exteriors characteristics of the brooders of brown trout, rainbow trout and brook trout

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки, 2019
This study aims to determine the reproductive indices of three types of salmon fish: brown trout (Salmo trutta morfa fario Linnaeus (1758), rainbow trout (Oncorhynchus mykiss Walbaum, 1792) and brook trout (Salvelinus fontinalis Mitchill, 1814) in ...
Ye. O. Barylo   +2 more
doaj   +3 more sources

A Proof-of-Concept for a Hypolipidemic Brown Trout Model. [PDF]

open access: yesToxics
The impacts of hypolipidemic pharmaceuticals on fish lipid metabolism remain unexplored. However, data points to similar effects and mechanisms of action between fish and humans. Therefore, fish may be a strong model for screening hypolipidemic drug candidates and water pollution by lipid-modulating agents.
Lourenço T   +4 more
europepmc   +4 more sources

Genetic structure and relatedness of brown trout (Salmo trutta) populations in the drainage basin of the Ölfusá river, South-Western Iceland [PDF]

open access: yesPeerJ, 2023
Background Lake Þingvallavatn in Iceland, a part of the river Ölfusá drainage basin, was presumably populated by brown trout soon after it formed at the end of the last Ice Age.
Marcos Lagunas   +5 more
doaj   +3 more sources

Adapting generalized suitability curves from Brown trout to Minnow using 1D and 2D aquatic habitat models [PDF]

open access: yesScientific Reports
The article focuses on adapting generalized depth preference and flow velocity characteristics from Brown trout (Salmo trutta morpha fario) to the Minnow (Phoxinus phoxinus).
Zuzana Štefunková   +4 more
doaj   +2 more sources

Transcriptome profiling of posterior kidney of brown trout, Salmo trutta, during proliferative kidney disease

open access: yesParasites & Vectors, 2019
Background Tetracapsuloides bryosalmonae is a myxozoan parasite which causes economically important and emerging proliferative kidney disease (PKD) in salmonids.
Arun Sudhagar   +3 more
doaj   +2 more sources

Restoration of native Mediterranean brown trout Salmo cettii Rafinesque, 1810 (Actinopterygii: Salmonidae) populations using an electric barrier as a mitigation tool

open access: yesThe European Zoological Journal, 2018
This study assessed the effectiveness of a novel conservation strategy for the native brown trout populations in Sardinia (Italy). The conservation measures included: (i) installation of an electric fish barrier; (ii) removal of all the resident ...
A. Sabatini   +6 more
doaj   +2 more sources

Karyotypes of Danubian lineage brown trout and their hybrids

open access: yesCaryologia, 2019
Cytogenetic analysis of brown trout, Salmo trutta, have been described for different populations and morphs; however, cytogenetic analysis of interspecific brown trout hybrids is unknown.
Melike Alemdağ   +3 more
doaj   +4 more sources

Food of anadromous brown trout at sea [PDF]

open access: bronzeJournal of Fish Biology, 2001
The food of migratorySalmo truttain coastal marine waters along the Norwegian Skagerrak coast varied significantly with age, season and habitat of the fish. The main prey categories in terms of frequency of occurrence were fishes followed by crustaceans, surface insects and polychaetes.
Jakob Gjøsæter   +3 more
openaire   +3 more sources

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