Essays about: "electro-fishing"

Showing result 6 - 7 of 7 essays containing the word electro-fishing.

  1. 6. Vattendragsrestaurering i teorin och fiskinventering i praktiken : en litteratur respektive metodstudie

    University essay from SLU/Dept. Of Aquatic Resources

    Author : Johan Baudou; [2006]
    Keywords : fisktätheter; populationsstruktur; artdiversitet; elfiske; beståndsskattning; spöfiske; vattendragsrestaurering; fiskinventering;

    Abstract : Running water-pathways have played an important roll in Sweden and frequently been manipulated. One profound change was made during the period of logging when streams were cleared from obstacles as big boulders, sharp bends and side-streams. READ MORE

  3. 7. Invasiveness of brook charr (Salvelinus fontinalis) in small boreal headwater streams

    University essay from SLU/Dept. Of Aquatic Resources

    Author : Lars Björkelid; [2004]
    Keywords : brook charr; brook trout; invasion; non-native; introduced;

    Abstract : Invasion of the introduced North American species brook charr (Salvelinus fontinalis) is believed to threaten the native aquatic fauna in Swedish streams and lakes. Although introductions have been made since 1892 and the species is widely spread in the country, little is known about invasion dynamics and patterns. READ MORE