Kjell Einar Erikstad

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

ON THE COST OF REPRODUCTION IN LONG-LIVED BIRDS: THE INFLUENCE OF ENVIRONMENTAL VARIABILITY

Kjell Einar Erikstad, Per Fauchald, Torkild Tveraa et al. · Ecology · 1998 · 292 citations

Biology, Breeding Behavior, Reproductive Success +12

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

Ecology of Fjords and Coastal Waters

Tan, Hein Rune Skjoldal, Charlotte R. Hopkins et al. · Colonial Waterbirds · 1997 · 279 citations

Coastal Management, Engineering, Fjord Circulation +8

SCALE-DEPENDENT PREDATOR–PREY INTERACTIONS: THE HIERARCHICAL SPATIAL DISTRIBUTION OF SEABIRDS AND PREY

Per Fauchald, Kjell Einar Erikstad, Hege Skarsfjord · Ecology · 2000 · 264 citations

Biology, Engineering, Scale-dependent Predator–prey Interactions +13