Ivar Folstad
Ivar Folstad
Verified email at uit.no
Title
Cited by
Cited by
Year
Parasites, bright males, and the immunocompetence handicap
I Folstad, AJ Karter
The American Naturalist 139 (3), 603-622, 1992
30091992
Cost of reproduction in a long-lived bird: incubation effort reduces immune function and future reproduction
SA Hanssen, D Hasselquist, I Folstad, KE Erikstad
Proceedings of the Royal Society B: Biological Sciences 272 (1567), 1039-1046, 2005
3562005
Adaptive or nonadaptive immunosuppression by sex hormones?
C Wedekind, I Folstad
The American Naturalist 143 (5), 936-938, 1994
3171994
Costs of immunity: immune responsiveness reduces survival in a vertebrate
SA Hanssen, D Hasselquist, I Folstad, KE Erikstad
Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2004
2822004
Rapid adjustments of sperm characteristics in relation to social status
G Rudolfsen, L Figenschou, I Folstad, H Tveiten, M Figenschou
Proceedings of the Royal Society B: Biological Sciences 273 (1584), 325-332, 2006
1752006
Parasite avoidance: the cause of post-calving migrations in Rangifer?
I Folstad, AC Nilssen, O Halvorsen, J Andersen
Canadian Journal of Zoology 69 (9), 2423-2429, 1991
1701991
Sexual dichromatism and the immunocompetence handicap: an observational approach using Arctic charr
F Skarstein, I Folstad
Oikos, 359-367, 1996
1421996
Effects of ovarian fluid on sperm velocity in Arctic charr (Salvelinus alpinus)
D Urbach, I Folstad, G Rudolfsen
Behavioral Ecology and Sociobiology 57 (5), 438-444, 2005
1202005
Immune function and organochlorine pollutants in arctic breeding glaucous gulls
JO Bustnes, SA Hanssen, I Folstad, KE Erikstad, D Hasselquist, ...
Archives of environmental contamination and toxicology 47 (4), 530-541, 2004
1082004
Why do male reindeer (Rangifer t. tarandus) have higher abundance of second and third instar larvae of Hypoderma tarandi than females?
I Folstad, AC Nilssen, O Halvorsen, J Andersen
Oikos, 87-92, 1989
1081989
Is cod lekking or a promiscuous group spawner?
JT Nordeide, I Folstad
Fish and Fisheries 1 (1), 90-93, 2000
1042000
Secondary sex traits, parasites, immunity and ejaculate quality in the Arctic charr
S Liljedal, I Folstad, F Skarstein
Proceedings of the Royal Society of London. Series B: Biological Sciences …, 1999
1021999
Reduced immunocompetence and cost of reproduction in common eiders
SA Hanssen, I Folstad, KE Erikstad
Oecologia 136 (3), 457-464, 2003
982003
Gastrointestinal nematodes depress food intake in naturally infected reindeer
P Arneberg, I Folstad, AJ Karter
Parasitology 112 (2), 213-219, 1996
911996
Sperm velocity influence paternity in the Atlantic cod (Gadus morhua L.)
G Rudolfsen, L Figenschou, I Folstad, O Kleven
Aquaculture Research 39 (2), 212-216, 2008
892008
Sexually selected color in male sticklebacks: a signal of both parasite exposure and parasite resistance?
I Folstad, AM Hope, A Karter, A Skorping
Oikos, 511-515, 1994
891994
White plumage reflects individual quality in female eiders
SA Hanssen, I Folstad, KE Erikstad
Animal Behaviour 71 (2), 337-343, 2006
882006
Is male germ line control creating avenues for female choice?
I Folstad, P Skarstein
Behavioral Ecology 8 (1), 109-112, 1997
861997
REGULAR ARTICLES/ARTICLES RÉGULIERS Whether to reproduce or not: immune suppression and costs of parasites during reproduction in the Arctic charr
F Skarstein, I Folstad, S Liljedal
Canadian Journal of Zoology 79 (2), 271-278, 2001
832001
Reindeer antlers: visual indicators of individual quality?
E Markusson, I Folstad
Oecologia 110 (4), 501-507, 1997
831997
The system can't perform the operation now. Try again later.
Articles 1–20