Essays about: "radiotelemetri"

Found 2 essays containing the word radiotelemetri.

  1. 1. Smoltification status of Atlantic salmon (Salmo salar) in relation to migratory success and migration speed in a regulated river

    University essay from Karlstads universitet

    Author : Johanna Högvall; [2020]
    Keywords : Atlantic salmon; juvenile downstream migration; parr-smolt transformation; regulated rivers; dams; migration delay; radio-telemetry; Atlantlax; vandringshinder; smoltifieringsgrad; reglerade älvar; radiotelemetri;

    Abstract : There is a concern that the ecosystems around the world are suffering from fragmentation. Ecosystems such as rivers have lost their connectivity to a large extent due to hydroelectric dams with no or insufficient passways for the natural flow of organisms, matter and energy. READ MORE

  3. 2. Havsöringens (Salmo trutta) och laxens (Salmo salar) lekområden och lekvandring i Vindelälven och Piteälven

    University essay from SLU/Dept. Of Aquatic Resources

    Author : Caroline Pouchard; [2003]
    Keywords : havsöring; lekvandring; vindelälven; piteälven; radiotelemetri; vandringsbeteende; leklokal;

    Abstract : The population of seatrout and salmon are threatened by over-fishing in the sea and loss of spawning and growing habitats caused by logging activities in many swedish rivers. The knowledge of the spawning migration and the habitat use of the seatrouts and salmon are limited. READ MORE