Rapport Fra Vitenskapelig Råd for Lakseforvaltning

Rapport Fra Vitenskapelig Råd for Lakseforvaltning

RAPPORT FRA VITENSKAPELIG RÅD FOR LAKSEFORVALTNING Nr 11b Vedleggsrapport med vurdering av måloppnåelse for de enkelte bestandene Østfold - Hordaland RAPPORT FRA VITENSKAPELIG RÅD FOR LAKSEFORVALTNING NR 11b Vedleggsrapport med vurdering av måloppnåelse for de enkelte bestandene Østfold - Hordaland RAPPORT FRA VITENSKAPELIG RÅD FOR LAKSEFORVALTNING NR. 11b RAPPORTEN REFERERES SOM Anon. 2018. Vedleggsrapport med vurdering av måloppnåelse for de enkelte bestandene Østfold - Hordaland. Rapport fra Vitenskapelig råd for lakseforvaltning nr 11b, 224 s. Rapporten er et vedlegg til rapporten: Anon. 2018. Status for norske laksebestander i 2018. Rapport fra Vi- tenskapelig råd for lakseforvaltning nr 11. Trondheim, juni 2018 ISSN: 1891-442X ISBN: 978-82-93038-24-5 RETTIGHETSHAVER © Vitenskapelig råd for lakseforvaltning www.vitenskapsradet.no REDAKSJON Torbjørn Forseth & Peder Fiske TILGJENGELIGHET Åpen PUBLISERINGSTYPE Digitalt dokument (pdf) NØKKELORD Laks - Salmo salar - beskatning - gytebestandsmål - bestandsutvikling - beskatningsrater - fangststatistikk - rømt oppdrettslaks 2 RAPPORT FRA VITENSKAPELIG RÅD FOR LAKSEFORVALTNING NR. 11b SAMMENDRAG Anon. 2018. Vedleggsrapport med vurdering av måloppnåelse for de enkelte bestandene Østfold - Horda- land. Rapport fra Vitenskapelig råd for lakseforvaltning nr 11b, 224 s. I denne rapporten presenteres en individuell gjennomgang av laksebestandene på strekningen fra og med Østfold til og med Hordaland. Metodene som er benyttet for å vurdere måloppnåelse er beskrevet i tidligere rapporter og omtales bare kortfattet her. 3 RAPPORT FRA VITENSKAPELIG RÅD FOR LAKSEFORVALTNING NR. 11b INNHOLD SAMMENDRAG ................................................................................................................................. 3 INNHOLD ......................................................................................................................................... 4 VITENSKAPELIG RÅD FOR LAKSEFORVALTNING .................................................................. 6 1 INNLEDNING OG METODER ................................................................................................. 7 ØSTFOLD ................................................................................................................................... 10 001.1Z Enningdalselva ............................................................................................................................................ 11 002.Z Glomma med Aagaardselva (samlet) .................................................................................................... 15 002.Z B Aagaardselva (separat) .............................................................................................................................. 20 OSLO OG AKERSHUS ............................................................................................................... 23 008.Z Sandvikselva ................................................................................................................................................... 24 BUSKERUD ................................................................................................................................ 28 009.Z Åroselva .......................................................................................................................................................... 29 011.Z Lierelva ........................................................................................................................................................... 31 012.Z Drammenselva............................................................................................................................................... 32 VESTFOLD ................................................................................................................................. 33 015.Z Numedalslågen .............................................................................................................................................. 34 TELEMARK ................................................................................................................................ 39 016.4Z Herrevassdraget........................................................................................................................................... 40 016.Z Skienselva ....................................................................................................................................................... 42 AUST-AGDER ............................................................................................................................. 46 018.Z Vegårdsvassdraget (Storelva) ...................................................................................................................... 47 019.Z Nidelva i Arendal .......................................................................................................................................... 50 VEST-AGDER ............................................................................................................................. 54 020.Z Tovdalselva .................................................................................................................................................... 55 021.Z Otra ................................................................................................................................................................. 59 022.Z Mandalselva .................................................................................................................................................... 63 022.1.Z Songdalselva (Søgneelva) .......................................................................................................................... 67 023.Z Audna .............................................................................................................................................................. 70 024.Z Lygna ............................................................................................................................................................... 74 025.Z Kvina ............................................................................................................................................................... 78 ROGALAND ................................................................................................................................ 82 026.4Z Sokndalselva ................................................................................................................................................ 83 027.6Z Ogna ............................................................................................................................................................. 87 027.7Z Fuglestadelva ............................................................................................................................................... 91 027.Z Bjerkreimselva ............................................................................................................................................... 95 028.1Z Kvassheimelv ............................................................................................................................................... 99 028.21Z S. Varhaugelv ........................................................................................................................................... 103 028.22Z N. Varhaugelv ......................................................................................................................................... 106 028.3Z Håelva ......................................................................................................................................................... 109 028.Z Figgjo ............................................................................................................................................................ 113 030.2Z Dirdalselva ................................................................................................................................................. 117 030.4Z Espedalselva .............................................................................................................................................. 121 030.Z Frafjordelva .................................................................................................................................................. 125 031.Z Lysevassdraget ............................................................................................................................................. 129 032.Z Jørpelandsåna .............................................................................................................................................. 133 033.Z Årdalselva ..................................................................................................................................................... 137 035.2Z Hjelmelandsåna ......................................................................................................................................... 141 035.3Z Vormo ........................................................................................................................................................ 145 4 RAPPORT FRA VITENSKAPELIG RÅD FOR LAKSEFORVALTNING NR. 11b 035.7Z Hålandselva ................................................................................................................................................ 149 035.Z Ulla ...............................................................................................................................................................

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