Projects

Hybridization in birds as studied by cross-fostering in the wild

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Long-term consequences of interspecific cross-fostering in the wild

• Abstract
• Past research
• Dr. scient thesis

Floating behaviour and singing activity in the great tit Parus major

• Abstract
• Past research

The effect of social learning on the neuroendocrine basis for territorial aggression

• Abstract
• Past research

Sexual imprinting and hybridization between two tit species (Paridae)

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Hannens foringsinnsats i forhold til eggfarge hos svarthvit fluesnapper
Adjustment of paternal effort in relation to egg colouration in the pied flycatcher

Habitatvalg hos meiser
Habitat choice in tits

Evolusjon av reirparasitisme: hvorfor legger ikke meiser egg hos svarthvit fluesnapper?
Evolution of nest parasitism: why don't tits lay eggs in nests of the pied flycatcher?

Foretrekker svarthvit fluesnapper å hekke i nærheten av meiser, og i så fall; hvorfor?
Do pied flycatchers prefer nesting close to tits, and if so; why?

Matingsstrategier av unger hos kjøttmeis
Nestling feeding strategies in the great tit

Spredning fra oppvekstkasse til hekkeområde hos kjøttmeis og blåmeis
Dispersal from hatching nest box to breeding area in great tits and blue tits