Results 11 to 20 of about 216,981 (251)

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

Науковий 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, Yu. V. Loboiko, B. S. Barylo   +2 more
doaj   +2 more sources

Brook Trout

HD B-Roll Stock Footage. Produced by the National Conservation Training Center (NCTC) videographers. *See the transcript file for additional informationDate: August 13, 2014 Location: West Virginia Description: Video of Brook Trout underwater, plus ...
Todd Davis, Noah Davis
core   +3 more sources

Dams and Introduced Species Drive Patterns of Environmental Adaptation in an Iconic but Imperiled Coldwater Fish (Brook Trout, Salvelinus fontinalis) [PDF]

Evolutionary Applications
Freshwater biodiversity is being disproportionately negatively impacted by anthropogenic stressors including climate change, partly due to limited opportunities to seek more favorable conditions compared to marine and terrestrial species.
Nadya Mamoozadeh, Arthur Cooper, Henry Quinlan, Anna Varian, Dana Infante, Mariah Meek   +5 more
doaj   +2 more sources

Brook Trout Restoration

, 2015
Trout Unlimited and FWS employee discuss the brook trout stream and its ...
Hagerty, Ryan, USFWS
core   +10 more sources

Hydrogeochemical controls on brook trout spawning habitats in a coastal stream [PDF]

Hydrology and Earth System Sciences, 2018
Brook trout (Salvelinus fontinalis) spawn in fall and overwintering egg development can benefit from stable, relatively warm temperatures in groundwater-seepage zones.
M. A. Briggs, J. W. Harvey, S. T. Hurley, D. O. Rosenberry, T. McCobb, D. Werkema, J. W. Lane Jr.   +6 more
doaj   +2 more sources

Water quality indicators in high-density cage farming of trout [PDF]

BIO Web of Conferences, 2023
Trout fishing means raising fish in water whose temperature does not exceed +18°C under completely or partially artificial conditions. Today, several fish belonging to the salmon family are bred in cold water fisheries in the world. These are river trout
Alimova Aziza, Kakhramanov Boymakhmat, Safarova Feruza   +2 more
doaj   +1 more source

The Lifetime Migratory History of Anadromous Brook Trout (Salvelinus fontinalis): Insights and Risks from Pesticide-Induced Fish Kills

Fishes, 2022
Brook trout populations in Prince Edward Island, Canada, have experienced over 50 pesticide-related fish kills since the 1960s. Life history evaluation of large sea-run brook trout recovered following two fish kill events was compared with a reference ...
Scott D. Roloson, Kyle M. Knysh, Sean J. Landsman, Travis L. James, Brendan J. Hicks, Michael R. van den Heuvel   +5 more
doaj   +1 more source

Assessing Hybridization Risk Between ESA-Listed Native Bull Trout (Salvelinus confluentus) and Introduced Brook Trout (S. fontinalis) Using Habitat Modeling

Frontiers in Environmental Science, 2022
The introduction of non-native species can negatively impact native species through reduced genetic fitness resulting from hybridization. The lack of spatiotemporal data on hybrid occurrences makes hybridization risk assessment difficult.
Michael A. Manning, Ivan Arismendi, J. Andres Olivos, Guillermo Giannico   +3 more
doaj   +1 more source

Relationships among tissues, biofluids, and otolith selenium concentrations in wild female burbot (Lota lota)

Integrated Environmental Assessment and Management, EarlyView., 2023
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves, Noëlie Molbert, David M. Janz, Lauren D. Hayhurst, Jessica E. Brandt, Lauren Timlick, Vince P. Palace   +6 more
wiley   +1 more source

Study and development of methods for obtaining intergeneric hybrids of salmonids (Salmonidae (Jarocki or Schinz, 1822)) for achieving the effect of heterosis and increasing their productivity

Ribogospodarsʹka Nauka Ukraïni, 2021
Purpose. To study the possibility of obtaining highly productive intergeneric salmonid hybrids between rainbow trout and brook trout; brown trout and brook trout; rainbow trout and brown trout, as well as to develop methodological approaches and ...
A. Mruk, A. Kucheruk, L. Galoyan, N. Mykhailenko   +3 more
doaj   +1 more source