Results 51 to 60 of about 785 (156)
Life history of a riverine, resident Atlantic salmon Salmo salar L.
Fauna Norvegica, 1988 The Mellingselva river, a tributary of the River Namsen, in central Norway, supports a population of freshwater resident Atlantic salmon (Salmo salar), which resembles a parr and which completes its entire life cycle in the river.
Ole Kristian Berg, Dagfinn Gausen
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Patterns and Processes of Genomic Evolution Inferred From the Ten Smallest Vertebrate Genomes
Advanced Science, Volume 12, Issue 38, October 13, 2025.By integrating phylogenetic relationships derived from nuclear DNA with population genetic analyses across ten pufferfish species, the genetic differentiation mechanisms underpinning the radiative speciation of the most compact vertebrate genomes has elucidated.
Kaiqiang Liu +22 more
wiley +1 more source
Mechanisms of co-existence of Heterocope saliens (Crustacea, Copepoda) and planktivorous fish
Fauna Norvegica, 1984 The simultaneous occurrence of Heterocope saliens and a large stock of Arctic char was investigated in the oligotrophic, coastal Lake Selura in SW Norway. Habitat-overlap of H. saliens and Arctic char was restricted mainly to June.
Ragnvald Andersen, Jens Petter Nilssen
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Ecology and Evolution, Volume 15, Issue 10, October 2025.Brachymystax tsinlingensis is an endangered teleost fish species endemic to China's Qinling Mountains. Zhou et al.'s (2025) study contains two critical flaws: taxonomic misidentification and spatial extrapolation errors, thereby compromising biogeographic accuracy and risking distributional misinterpretations. We propose targeted enhancements—including
Jigang Xia +7 more
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Fauna Norvegica, 1987 Carlin-tagged Atlantic salmon smolts have been released in the River Eira in western Norway during the period 1961 - 1980. Just after release birds were observed as smolt predators.
Ole Reitan +2 more
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Genetic Adaptation to Brackish Water and Spawning Season in European Cisco
Molecular Ecology, Volume 34, Issue 20, October 2025.ABSTRACT How species adapt to diverse environmental conditions is essential for understanding evolution and the maintenance of biodiversity. The European cisco (Coregonus albula) is a salmonid that occurs in both fresh and brackish water, and this together with the presence of sympatric spring‐ and autumn‐spawning lacustrine populations provides an ...
Qiaoling Deng +18 more
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Fauna Norvegica, 1986 The stomach contents of 0 to 3 year old salmon were investigated throughout a single 20 hour period in each of July, August and September 1981. There was no marked diurnal variation in stomach content of fry, while that of parr indicated nocturnal ...
Helge Huru
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Salvelinus fontinalis (Mitchill, 1814) (Salmoniformes: Salmonidae): the presence of Brook Trout in Peru [PDF]
Check List, 2013 Salmonidae were introduced in the Peruvian freshwaters during the first quarter of the 20th century with the Rainbow Trout, Oncorhynchus mykiss (Walbaum, 1792), and later with three more species: Salmo trutta Linnaeus, 1758, Salvelinus namaycush (Walbaum,
Eduardo Oyague-Passuni, Pablo Franco
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Advanced Science, Volume 12, Issue 36, September 25, 2025.This study investigates subgenome evolution and polyploidy in Cypriniformes fish, revealing complex phylogenetic relationships and genomic dynamics. By applying advanced subgenome partitioning methods, it uncovers novel insights into transposon activity and gene fractionation.
Yunyun Lv +14 more
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Fauna Norvegica, 1989 Infections by Gyrodactylus salaris of Atlantic salmon in the river Vikja were discovered in 1981. To prevent further spreading of the parasite to neighbouring rivers in the Sognefiord area, the river was treated with rotenone in November 1981 and in May
Bjørn Ove Johnsen +2 more
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