Showing items with similar title or keywords.

• Evidence of energy and nutrient transfer from invasive pink salmon (Oncorhynchus gorbuscha) spawners to juvenile Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) in northern Norway 

  Dunlop, Kathy; Eloranta, Antti P.; Schoen, Erik; Wipfli, Mark; Jensen, Jenny L.A.; Muladal, Rune; Christensen, Guttorm N. (Wiley-Blackwell, 2021)

  Recent large influxes of non‐native Pacific pink salmon (Oncorhynchus gorbuscha) to North European rivers have raised concern over their potential negative impacts on native salmonids and recipient ecosystems. The eggs and ...

• Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) differ in their suitability as hosts for the endangered freshwater pearl mussel (Margaritifera margaritifera) in northern Fennoscandian rivers 

  Salonen, Jouni; Luhta, Pirkko-Liisa; Moilanen, Eero; Oulasvirta, Panu; Turunen, Jarno; Taskinen, Jouni (Blackwell Scientific, 2017)

  1. European populations of the freshwater pearl mussel (FPM, Margaritifera margaritifera) have widely collapsed, and despite many types of conservation actions the number of successful restoration trials has remained ...

• Habitat selection by riverine grayling, Thymallus thymallus L 

  Nykänen, Mari (University of Jyväskylä, 2004)

  Harjus vaihtaa olinpaikkaa vuodenajan mukaan. Tämä käy ilmi Mari Nykäsen väitöstutkimuksesta, jossa hän selvitti suomalaisen harjuksen liikkeitä ja elinympäristön- eli habitaatinvalintaa eri vuodenaikoina, kutupesien ...

• Atypical Aeromonas salmonicida -infection as a threat to farming of Arctic charr (Salvelinus alpinus L.) and European grayling (Thymallus thymallus L.) and putative means to prevent the infection 

  Pylkkö, Päivi (University of Jyväskylä, 2004)

  Päivi Pylkön väitöskirjatutkimus osoittaa harjuksen ja nieriän olevan lohikaloista herkimpiä epätyyppisen Aeromonas salmonicida (aAS)–bakteerin aiheuttamalle tulehdukselle. Tautia esiintyy vuosittain useimmilla harjusta ...

• Densities of Atlantic salmon (Salmo salar L.) fry in relation to physical habitat, spawning redd distribution and parr abundance in a small subarctic river 

  Nerg, Sami (2014)

  Two small-scale surveys were conducted in a small river to examine the effects of physical habitat characteristics, spatial spawning redd distribution and abundance of older juveniles on the Atlantic salmon (Salmo salar ...