Kristian Overskaug

Himmelen venter i fjellene

2015

Ulveslekt

2011

Jerv i Norge 1984

1986

Bjørn i Norge 1983-1984

1986

Jerv i Norge 1985

1986

Bjørn i Norge 1985

1986

Behavioural and morphological characteristics in northernTawny Owls Strix aluco : an intra- and interspecific comparative approach

1998

Population composition and species turnover in the bird fauna in the Trondheim area, central Norway, 1860-2000

2004

Den som sporer ulven

2019