Sveinn Are Hanssen

Cost of reproduction in a long-lived bird: incubation effort reduces immune function and future reproduction

Sveinn Are Hanssen, Dennis Hasselquist, Ivar Folstad et al. · Proceedings of the Royal Society B Biological Sciences · 2005 · 329 citations · Full text

Biology, Breeding Behavior, Reproductive Success +15

Costs of immunity: immune responsiveness reduces survival in a vertebrate

Sveinn Are Hanssen, Dennis Hasselquist, Ivar Folstad et al. · Proceedings of the Royal Society B Biological Sciences · 2004 · 281 citations · Full text

Vaccination, Veterinary Vaccine, Tetanus Toxoid +15

Climate change and the increasing impact of polar bears on bird populations

Jouke Prop, Jon Aars, BÃ¥rd-JÃ ̧rgen BÃ¥rdsen et al. · Frontiers in Ecology and Evolution · 2015 · 160 citations · Full text

Range Shift, Engineering, Arctic Structure +14

COSTS OF AN IMMUNE CHALLENGE AND TERMINAL INVESTMENT IN A LONG-LIVED BIRD

Sveinn Are Hanssen · Ecology · 2006 · 116 citations

Fertility, Immunology, Reproductive Biology +16

Global phenological insensitivity to shifting ocean temperatures among seabirds

Katharine Keogan, Francis Daunt, Sarah Wanless et al. · Nature Climate Change · 2018 · 111 citations · Full text

Ocean Temperatures, Ocean Monitoring, Engineering +3