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Habitat Choice in Tits: The Effect of Early Learning : Vegetation Analysis at the Lake Dæli Study-Site
(Master thesis / Masteroppgave, 2007)
Breeding habitat-choice in two closely related species of passerines, Great Tit (Parus major) and Blue Tit (Cyanistes caereleus) was studied to reveal if their habitat preferences primarily is a hereditary trait, or if ...
(Master thesis / Masteroppgave, 2005)
It is stated that the feral American mink (Mustela vison), an introduced predator to Europe, have seriously affected local densities of birds breeding in coastal areas. I studied the effect of mink removal on breeding ...