0000000000296679
AUTHOR
Guldborg Søvik
Isolation and characterization of nuclear microsatellite loci in the northern shrimp, Pandalus borealis
Published version of an article published in the journal: Conservation Genetics Resources. Also available from the publisher at: http://dx.doi.org/10.1007/s12686-011-9486-4 We developed and characterized 20 microsatellite primer loci for the northern shrimp Pandalus borealis. All 20 loci were polymorphic with number of alleles ranging from 3 to 36 and with observed heterozygosity between 0.04 and 0.93. In addition, we tested the utility of these markers in three related shrimp species, P. montagui, Atlantopandalus propinqvus and Dichelopandalus bonnieri. These new markers will prove useful in the identification of stock structure and hence, assessment of the commercially important species P…
Does population genetic structure support present management regulations of the northern shrimp (Pandalus borealis) in Skagerrak and the North Sea?
AbstractPopulation structuring in the northern shrimp (Pandalus borealis) in the North Sea area (including Fladen and Skagerrak) was studied by microsatellite DNA analyses. Screening 20 sample locations in the open ocean and Skagerrak fjords for nine loci revealed low, but significant genetic heterogeneity. The spatial genetic structure among oceanic samples of Skagerrak and the eastern North Sea was weak and non-significant, consistent with the current management regime of one single stock. However, Skagerrak fjord samples generally displayed elevated levels of genetic differentiation, and significantly so in several pairwise comparisons with other fjords and oceanic samples. Although the …
Aktiv forvaltning av marine ressurser - Frøya og Hitra - Arbeidsrapport 2017-2018
Prosjektet ‘Aktiv forvaltning av marine ressurser- Frøya og Hitra’ ble formelt startet opp høsten 2017. Den overordnete målsetting med prosjektet er å etablere en solid kunnskapsplattform for å sikre de marine verdiene og verdiskapningsmulighetene i de to kommunene. Et viktig element i dette arbeidet er å styrke grunnlagsdataene for kommunene for en kunnskapsbasert kystsoneforvaltning og studere effekten av menneskelig påvirkning på marine bestander ved bruk av soneforvaltning. Prosjektbeskrivelsen i sin helhet er å finne her: https://aktivforvaltning.hi.no/prosjekter/aktiv-forvaltning-i-kystsonen/froya-hitra. Dette er en arbeidsrapport som oppsummerer arbeidet som er blitt gjort i prosjekt…