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Article
N. E. Koopman, Auteur ; D. B. McDonald, Auteur ; G. D. Hayward, Auteur ; K. Eldegard, Auteur ; G. A. Sonerud, Auteur ; S. G. Sermach, AuteurBoreal owls Aegolizis funereus (referred to as Tengmalm's owls in Europe) breed in boreal forests throughout the Holarctic region and in high-elevation subalpine forests further south. They are currently classified as seven subspecies; six found[...]
Article
H. Strom, Auteur ; G. A. Sonerud, AuteurHome range and habitat selection of eight adult Pygmy Owls Glaucidium passerinum (six males and two females) were assessed by radio-tracking in a fragmented forest-farmland landscape in southeastern Norway during January-September 1993, when sma[...]
Article
C. A. Smedshaug, Auteur ; S. E. Lund, Auteur ; A. Brekke, Auteur ; G. A. Sonerud, Auteur ; T. Rafoss, AuteurTwenty-six Hooded Crows (Corvus corone cornix) breeding in a fragmented farmland-forest landscape in southeastern Norway were radio-tracked between April and June in three years. The 95 % home range size averaged 0.15 km(2). The proportional dis[...]
