Diet and breeding success of great skuas (Catharacta skua) on Bjørnøya, Norway
The last 40 years there has been a marked increase in the number of Great skuas (Catharacta skua) in Norwegian territory, and it seems as if the core distribution area is shifting, from Iceland and Shetland, northwards to the Barents Sea region. As a generalist and top predator in the marine ecosyst...
Main Author: | |
---|---|
Format: | Master Thesis |
Language: | English |
Published: |
Norwegian University of Life Sciences, Ås
2010
|
Subjects: | |
Online Access: | http://hdl.handle.net/11250/186706 |