Karl-Arne Stokkan,
Kjell Lindgård,
eirik Reierth
:
Photoperiodic and ambient temperature control of the annual body mass cycle in Svalbard ptarmigan
Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology 1995
Kjell Lindgård,
Svein Näslund,
Karl-Arne Stokkan
:
Annual changes in body mass in captive Svalbard ptarmigan: role of changes in locomotor activity and food intake
Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology 1995
Kjell Lindgård,
Y Le Maho,
R Groscolas,
Karl-Arne Stokkan
:
Protein utilization during starvation in fat and lean Svalbard ptarmigan (Lagopus mutus hyperboreus)
Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology 1992
Kjell Lindgård,
Karl-Arne Stokkan
:
Daylength control of food intake and body weight in Svalbard ptarmigan
Ornis Scandinavica 1989