Browsing Master's theses (INA) by Subject "diett"
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Annual variation in the diet of the European shag (Phalacrocorax aristotelis) at Sklinna, central Norway, and a possible relationship between reproduction and abundance of year class 1-saithe in the diet
(Master thesis, 2011-05-09)Monitoring of seabirds is an important task due to large current environmental and ecosystem changes which have affected many species of seabirds severely through affecting their food supplies. Declines in food supplies ... -
Breeding success of black-legged kittiwakes (Rissa tridactyla) at Svalbard in relation to diet and sea surface temperature
(Master thesis, 2010-12-07)Seabird and prey interactions are largely influenced by dynamics in marine ecosystems, especially during the breeding season. The availability of prey is affected by oceanographic processes and environmental factors. ... -
Diet and breeding success of great skuas (Catharacta skua) on Bjørnøya, Norway
(Master thesis, 2010-12-27)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 ... -
Prey delivery and diet of the Eurasian kestrel (Falco tinnunculus) in a peak year of the wood lemming (Myopus schisticolor)
(Master thesis, 2012-09-12)I used video monitoring to study diet and prey delivery rate of six breeding pairs of the Eurasian kestrel (Falco tinnunculus) in Trysil, south eastern Norway, during the breeding season 2011. A total of 284 prey items ...