Results 51 to 60 of about 1,502,487 (275)
BIOMASS AND DENSITY OF BROWN AND RAINBOW TROUT IN NEW MEXICO STREAMS [PDF]
Croatian Journal of Fisheries, 1995 Mean stream numerical density of the brown trout (Salmo trutta m. fario Linnaeus, 1758) and the rainbow trout (Onchorhynchus mykiss Walbaum, 1792) was 0.090 fish/m2 of which brown trout averaged 69% (72% in total biomass) in 15 high-elevation New Mexico ...
Srečko Lainer
doaj
The Influence of Fisheries Management on the Brown Trout Population in Moravice River
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2016 In 2013, an ichthyological investigation with focus on the population of brown trout (Salmo trutta m. fario) in Moravice River above Slezská Harta dam reservoir in 6 localities of two salmonid fisheries was conducted (3 locations in fishery Moravice 7 ...
Petr Chalupa +3 more
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Conservation, 2022 Invasive predators pose a critical threat to native taxa. Body size plays an important role in mediating the interactions of predator and prey. For piscivorous fishes, increased predator body size can be accompanied by the selection of increasingly ...
Jansen Ivie +2 more
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Diet of rainbow trout in Lake Rotoiti: an energetic perspective [PDF]
, 2012 We characterised seasonal and ontogenetic changes in diet and prey energy density of rainbow trout (Oncorhynchus mykiss) in Lake Rotoiti, New Zealand, to better understand the prey requirements of trout in central North Island lakes.
Hicks, Brendan J. +3 more
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Perceptions of nativeness shift quite rapidly over time
People and Nature, EarlyView.Abstract The spread of non‐native species has emerged as one of the most pressing challenges for conservation and ecosystem management. Yet attitudes towards species change, making it possible for non‐native species to be perceived as native after some time.
Alex J. Jensen +2 more
wiley +1 more source
Evolutionary Applications, 2021 Biological invasions are important causes of biodiversity loss, particularly in remote islands. Brown trout (Salmo trutta) have been widely introduced throughout the Southern Hemisphere, impacting endangered native fauna, particularly galaxiid fishes ...
Jessica F. Minett +5 more
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Optimisation of triploidy induction in brown trout (Salmo trutta L.)
, 2013 Inland fisheries contribute substantially to the economies of England and Wales. Many trout fisheries rely partly or entirely on stocking to maintain catches. Given that farmed trout often differ genetically from their wild counterparts, wild trout could
Penman, David +5 more
core +1 more source
How Tough a Passage? Nonnative Fish Entrainment Survivability at a Major Dam in the Western USA
River Research and Applications, EarlyView.ABSTRACT The Colorado River downstream of Glen Canyon Dam (GCD) in the southwest USA demonstrates anthropogenic modification including altered flow and temperature regimes and established nonnative species in upstream reservoirs. Water overallocation and megadrought are contributing to new potential invasion pathways for nonnative fishes through dam ...
Barrett Friesen +2 more
wiley +1 more source
Frontiers in Cellular and Infection MicrobiologyIntroductionTetracapsuloides bryosalmonae is the causative agent of proliferative kidney disease (PKD) in salmonids. Brown trout function as a carrier host, while rainbow trout serve as a dead-end host.
Gokhlesh Kumar +8 more
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