Essays about: "Nelson Mbawala"

Found 1 essay containing the words Nelson Mbawala.

  1. 1. Northern pike Esox lucius growth rates in sub populations of freshwater and sea water origins in the Baltic Sea : Otolith method approach

    University essay from Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

    Author : Nelson Mbawala; [2016]
    Keywords : Esox lucius; otolith; polishing; staining; core; annuli; growth rate and age;

    Abstract : Northern pike or pike Esox lucius is total piscivorous fish species found in the brackish and freshwater ecosystems of the Northern hemisphere. It is a top predator and keystone species that causes cascading effects in these ecosystems. Otoliths have been used to estimate age and growth rates in most fishes. READ MORE