Results 1 to 10 of about 141,246 (258)

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

Ecology 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, L. Závorka, J. Cucherousset, J. Höjesjö   +3 more
doaj   +2 more sources

The growth of brown trout [PDF]

, 1939
An article discussing the factors affecting the rate of growth of brown trout, detailing the research udnertaken at Wray Castle, designed to clarify the influencing factors in different waters and investigate what would be required to increase their size.
Swynnerton, G.H., Worthington, E.B.
core   +3 more sources

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

PeerJ, 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, Arnar Pálsson, Benóný Jónsson, Magnús Jóhannsson, Zophonías O. Jónsson, Sigurður S. Snorrason   +5 more
doaj   +3 more sources

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

Scientific 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, Peter Ivan, Miriam Zaťovičová, Ingrid Belčáková, Branko Slobodník   +4 more
doaj   +2 more sources

Feeding behavior of brown trout, Salmo trutta fario, during spawning season in four rivers of Lar National Park, Iran [PDF]

Caspian Journal of Environmental Sciences, 2011
Brown trout, Salmo trutta fario, has a wide range of distribution in the north of Iran and in Karaj, Lighvanchai and Karun Rivers, but there is no report about its feeding behavior in some water resources including the Lar Natural Park.
Salavatian, M., Gholiev, Z., Aliev, A., Abassi, K.   +3 more
doaj   +3 more sources

The Ten Commandments of Successful Fishery Management of Wild Brown Trout Salmo trutta Populations in Salmonid Streams in the Bohemian Region (Czech Republic)

Applied Sciences, 2022
The brown trout Salmo trutta is a fish species that is vulnerable to climate change and anthropogenic activities in its native range. The case studies of successful restoration of brown trout populations are rare.
Roman Lyach
doaj   +1 more source

Introduced European minnow Phoxinus phoxinus in alpine lakes may increase total mercury concentration in brown trout Salmo trutta

Fauna Norvegica, 2021
In Norway, the cyprinid European minnow Phoxinus phoxinus has been spread far outside its previous natural distribution area, with lots of establishments in mountain lakes where brown trout Salmo trutta originally was the only fish species.
Reidar Borgstrøm, Sigurd Rognerud, Sondre Meland, Bjørn Olav Rosseland   +3 more
doaj   +1 more source

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

Scientific 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, James W. E. Dickey, Richard Kennedy, Shannon Donnelly, Clare-Ann Nelson, Jaimie T. A. Dick, Gareth Arnott   +6 more
doaj   +1 more source

Experimental transmission of piscine orthoreovirus-1 (PRV-1) in different life stages of Atlantic salmon (Salmo salar) and brown trout (Salmo trutta)

Frontiers in Marine Science, 2023
Piscine orthoreovirus -1 (PRV-1) causes the disease heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon, and the virus has been detected in wild anadromous Atlantic salmon and brown trout.
Dhamotharan Kannimuthu, HyeongJin Roh, H Craig Morton, Ma Michelle D. Peñaranda, Anne Vossgård, Tom Hansen, Per Gunnar Fjelldal, Egil Karlsbakk, Ingrid Fiksdal, Maria K. Dahle, Håkon Berg-Rolness, Stig Mæhle, Ghebretnsae Dawit Berhe, Joachim Nordbø, Sonal Patel, Abdullah Madhun, Søren Grove, Bjørn Olav Kvamme   +17 more
doaj   +1 more source

Risks to stocks of native trout of the genus Salmo (Actinopterygii: Salmoniformes: Salmonidae) of Serbia and management for their recovery [PDF]

Acta Ichthyologica et Piscatoria, 2015
Background. Insufficiently controlled stocking compromises the high diversity of wild trout stocks of Serbia. Native brown trout, Salmo cf. trutta Linnaeus, 1758, and Macedonian trout, Salmo macedonicus (Karaman, 1924), reveal remarkable diversity ...
P. Simonović, Z. Vidović, A. Tošić, D. Škraba, J. Čanak-Atlagić, V. Nikolić   +5 more
doaj   +3 more sources