Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Laila M. Saksgård"'
Autor:
Ola Ugedal, Richard D. Hedger, Laila M. Saksgård, Ola Håvard Diserud, Gunnbjørn Bremset, Odd Terje Sandlund
Publikováno v:
Fisheries Research
We evaluated the effect of the total number of passes used, and the application of block nets, on multi-pass electrofishing removal sampling for estimating juvenile Atlantic salmon (Salmo salar L.) abundance and body size distribution. Sites within s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99d6b3adb73bcaf109dfcdf010adad97
http://hdl.handle.net/11250/2560933
http://hdl.handle.net/11250/2560933
Autor:
Arne Jensen, Eva B. Thorstad, Laila M. Saksgård, Ola Ugedal, Audun H. Rikardsen, Martin R. Johansen, Jan Ivar Koksvik, Tor F. Næsje
Publikováno v:
Hydrobiologia. 644:217-229
Increased mortality of juvenile Atlantic salmon (Salmo salar L.), related to lowered levels of stored energy following the loss of ice cover during winter, has been observed after hydropower development in the subarctic River Alta, northern Norway. D
Autor:
Laila M. Saksgård, Tor G. Heggberget, Tor F. Næsje, Torbjørn Forseth, Ola Ugedal, Eva B. Thorstad
Publikováno v:
Hydrobiologia. 609:9-23
The River Alta, northern Norway (70°N), was regulated for hydropower in 1987. Densities of juveniles and catches of adult Atlantic salmon have been studied since 1980–1981 to examine the effects of regulation. The need to control environmental var