Aineiston tiedot

Tekijä (t):Niemelä, E.
Hassinen, E.
Høstmark, M. S.
Kalske, T. H.
Aineiston nimi:Daily catches in numbers, kg and proportions for small, medium and large salmon caught in combined bag net and bend net fisheries in Finnmark municipalities; seasonal variations in the size distributions indicating clear peaks in the migrations
Verkko-osoite:https://www.suomenkalakirjasto.fi/wp-content/uploads/2023/02/REPORT-XIII-Daily-catches-in-numbers-and-kilos-in-municipalities.pdf
Aineistolaji:moniste
Asiasanat:atlantinlohi, Finnmark, kalasaaliit, lohi - salmo salar, vaelluskalat, vaihtelu - vaihtelut
Kustantaja:Kolarctic CPC
Painopaikka:
Vuosi:2023
Sivumäärä:43
ISBN/ISSN:978-82-94021-12-3
Lehti/sarja ym.:Kolarctic CBC – Project
Lisätietoa:Report 13 (XIII) Abstract Reported daily salmon catches in the outer coastal areas of West Finnmark in the municipalities Loppa and Hasvik, indicate that the numbers and weights of large salmon (>7 kg) are occurring in high proportions throughout the entire fishing season. Within these outer coastal areas, the daily proportions of small salmon are staying quite stable throughout the entire fishing season. Large salmon in the catches in Alta municipality occurs in exceptional high proportions and especially from the weights of salmon throughout the entire season. The proportions of small salmon in the catches show in Alta municipality a clear increase from the early June to the beginning of August. A reason for the high daily proportions of large salmon in June and July in Alta municipality catches is due to the River Alta, where major catches are also large salmon. The same high proportions of large salmon in Porsanger municipality depends on the major stock of large salmon in the River Lakselv. In Porsanger municipality, which is in principle almost the entire Porsangerfjord, large salmon occurs in exceptional high proportions in daily catches to the end of fishing season. In Tana municipality in Tanafjord, the proportions of large salmon in daily catches in terms of numbers and weighs have declined along the years...
Sijainti:Vain verkkojulkaisuna