Sökning: "Martina Forsmark"

Hittade 1 uppsats innehållade orden Martina Forsmark.

  1. 1. Morphological variation in herring (Clupea harengus membras) : spring and autumn spawners in the Bothnian Sea

    Magister-uppsats, SLU/Dept. Of Aquatic Resources

    Författare :Martina Blass; [2014]
    Nyckelord :morphometrics; body shape; freezing; shrinking;

    Sammanfattning : There are two spawning types of herring (Clupea Harengus m.) in the Bothnian sea. The aim of this thesis was to investigate if there are morphological differences between the spring and autumn spawners, and also study whether freezing affect the morphological measurements of herring. This was done by landmark based morphometrics. LÄS MER