Effect of nutrition on fatty acid profiles of riverine, lacustrine, and aquaculture-raised salmonids of pre-alpine habitats

We examined trophic positions and fatty acid concentrations of riverine, lacustrine, and aquaculture diet and fish in Austrian pre-alpine aquatic ecosystems. It was hypothesized that dietary fatty acid (FA) profiles largely influence the FA composition of the salmonids Salvelinus alpinus, Salmo trut...

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Veröffentlicht in:	Hydrobiologia 2010-08, Vol.650 (1), p.243-254
Hauptverfasser:	Heissenberger, Martin, Watzke, Jörg, Kainz, Martin J
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal aquaculture Animal productions Animal, plant and microbial ecology Aquaculture Aquatic ecosystems Aquatic food webs aquatic habitat Benthos Biochemistry Biological and medical sciences Biomedical and Life Sciences Charr Content analysis Dietary fatty acids Ecology Fatty acids Fish Freshwater Freshwater & Marine Ecology Fundamental and applied biological sciences. Psychology General aspects Habitats Lakes Life Sciences Nutrition Oncorhynchus mykiss Polyunsaturated fatty acids Rivers Salmo trutta Salmon Salvelinus alpinus Stable isotopes Synecology Zoology Zooplankton
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