Environmental unpredictability rules the autumn migration of brown trout (Salmo trutta L.) in the Belgian Ardennes
peer reviewed ; This telemetry study aimed to document the mobility of Salmo trutta in the River Ourthe sub-basin (tributary of the River Meuse) during summer and autumn, and to analyse the environmental factors which trigger spawning migration or limit their extension. Nine trout (233-2217 g and 26.6-55.2 cm FL) were radio-tagged with intraperitoneal radio transmitters and positioned daily, from 14 August 1996 to 15 January 1997. Until 1 October, fish showed restricted movements: daily journeys never exceeded 300 m and corresponded to displacements by high floods or to routine home range move... Mehr ...
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Dokumenttyp: | conference paper |
Erscheinungsdatum: | 1998 |
Verlag/Hrsg.: |
Springer
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Schlagwörter: | temperature / flood / Salmo trutta / radio tracking / River Meuse Basin / spawning migration / Life sciences / Aquatic sciences & oceanology / Sciences du vivant / Sciences aquatiques & océanologie |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-26514338 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://orbi.uliege.be/handle/2268/5851 |