Marcel Klaassen

Flying, fasting, and feeding in birds during migration: a nutritional and physiological ecology perspective

Scott R. McWilliams, Christopher G. Guglielmo, Barbara J. Pierce et al. · Journal of Avian Biology · 2004 · 494 citations · Full text

Life Sciences, Nutritional Sciences, Physiology +17

Arctic waders are not capital breeders

Marcel Klaassen, Åke Lindström, Hans Meltofte et al. · Nature · 2001 · 268 citations · Full text

Life Sciences, Fisheries, Zoology +6

Hampered Foraging and Migratory Performance in Swans Infected with Low-Pathogenic Avian Influenza A Virus

Jan A. van Gils, Vincent J. Munster, Reinder Radersma et al. · PLoS ONE · 2007 · 259 citations · Full text

Veterinary Medicine, Ecology, Infectious Diseases +17

Metabolic Constraints on Long-Distance Migration in Birds

Marcel Klaassen · Journal of Experimental Biology · 1996 · 247 citations · Full text

Life Sciences, Biology, Physiology +16

Body shrinkage due to Arctic warming reduces red knot fitness in tropical wintering range

Jan A. van Gils, Simeon Lisovski, Tamar Lok et al. · Science · 2016 · 220 citations

Life Sciences, Biology, Ecology +17