Aineiston tiedot

Tekijä (t):Niemelä, E.
Hassinen, E.
Høstmark, M. S.
Kalske, T. H.
Aineiston nimi:Median dates of capture and cumulative salmon catches in bag net and bend net fishery in four salmon districts in Finnmark
Verkko-osoite:https://www.suomenkalakirjasto.fi/wp-content/uploads/2023/02/REPORT-IX-Medium-date-of-capture-and-cumulative-catches-in-salmon-districts-1.pdf
Aineistolaji:moniste
Asiasanat:Finnmark, pyynti, saaliit
Kustantaja:Kolarctic CPC
Painopaikka:
Vuosi:2023
Sivumäärä:27
ISBN/ISSN:978-82-94021-08-6
Lehti/sarja ym.:Kolarctic CBC – Project
Lisätietoa:Report 9 (IX) Abstract Cumulative catch curves can be used to clarify differences in the capturing time for small, medium and large salmon in larger areas like in salmon districts. From these cumulative curves it can be used median date of capture for different sizes of salmon and then compare differences in the capture dates between areas. Median dates of capture for small, medium and large salmon are differing between the years 1993-2021 in all salmon districts in Finnmark. Differences between the years can be caused by changes in the fishing period and annual differences in the timing of salmon migration along the coastal areas. Based on the catch reporting data and median dates of capture it is apparent that medium and large salmon have been caught annually firstly in Varanger salmon district. This difference can be observed especially clearly in the median date of capture for large salmon...
Sijainti:Vain verkkojulkaisuna