Fabrice Helfenstein
Fabrice Helfenstein
Department of Clinial Research, University Hospital Basel
Verified email at usb.ch - Homepage
Cited by
Cited by
Sperm of colourful males are better protected against oxidative stress
F Helfenstein, S Losdat, AP M°ller, JD Blount, H Richner
Ecology Letters 13 (2), 213-222, 2010
Corticosterone: effects on feather quality and deposition into feathers
S Jenni‐Eiermann, F Helfenstein, A Vallat, G Glauser, L Jenni
Methods in Ecology and Evolution 6 (2), 237-246, 2015
Sperm morphology, swimming velocity, and longevity in the house sparrow Passer domesticus
F Helfenstein, M Podevin, H Richner
Behavioral Ecology and Sociobiology 64 (4), 557-565, 2010
Colonies as byproducts of commodity selection
RH Wagner, E Danchin, T Boulinier, F Helfenstein
Behavioral Ecology 11 (5), 572-573, 2000
Assortative mating and sexual size dimorphism in black-legged kittiwakes
F Helfenstein, E Danchin, RH Wagner
Waterbirds 27 (3), 350-354, 2004
Female choice of young sperm in a genetically monogamous bird
RH Wagner, F Helfenstein, E Danchin
Proceedings of the Royal Society of London. Series B: Biological Sciencesá…, 2004
Immune activation reduces sperm quality in the great tit
S Losdat, H Richner, JD Blount, F Helfenstein
PLoS ONE 6 (7), e22221, 2011
Functions of courtship feeding in black-legged kittiwakes: natural and sexual selection
F Helfenstein, RH Wagner, E Danchin, JM Rossi
Animal Behaviour 65 (5), 1027-1033, 2003
Low frequency of extra-pair paternity and high frequency of adoption in black-legged kittiwakes
F Helfenstein, C Tirard, E Danchin, RH Wagner
The Condor 106 (1), 149-155, 2004
Multiple deleterious effects of experimentally aged sperm in a monogamous bird
J White, RH Wagner, F Helfenstein, SA Hatch, H Mulard, LC Naves, ...
Proceedings of the National Academy of Sciences USA 105 (37), 13947-13952, 2008
Nestling begging intensity and parental effort in relation to prelaying carotenoid availability
F Helfenstein, A Berthouly, M Tanner, F Karadas, H Richner
Behavioral Ecology 19 (1), 108-115, 2008
Evidence that pairing with genetically similar mates is maladaptive in a monogamous bird
H Mulard, E Danchin, SL Talbot, AM Ramey, SA Hatch, JF White, ...
BMC Evolutionary Biology 9 (1), 147, 2009
Reproductive effort transiently reduces antioxidant capacity in a wild bird
S Losdat, F Helfenstein, B Gaude, H Richner
Behavioral Ecology 22 (6), 1218-1226, 2011
Nestling erythrocyte resistance to oxidative stress predicts fledging success but not local recruitment in a wild bird
S Losdat, F Helfenstein, JD Blount, V Marri, L Maronde, H Richner
Biology Letters, rsbl20120888, 2012
Cellular immune response, stress resistance and competitiveness in nestling great tits in relation to maternally transmitted carotenoids
A Berthouly, F Helfenstein, H Richner
Functional Ecology 21 (2), 335-343, 2007
Polymorphic microsatellites in the black‐legged kittiwake Rissa tridactyla
C Tirard, F Helfenstein, E Danchin
Molecular Ecology Notes 2 (4), 431-433, 2002
Between‐male variation in sperm size, velocity and longevity in sand martins Riparia riparia
F Helfenstein, T SzÚp, Z Nagy, B Kempenaers, RH Wagner
Journal of Avian Biology 39 (6), 647-652, 2008
Behavioral and physiological responses to male handicap in chick-rearing black-legged kittiwakes
S Leclaire, V Bourret, RH Wagner, SA Hatch, F Helfenstein, O Chastel, ...
Behavioral Ecology 22 (6), 1156-1165, 2011
Sex‐related effects of maternal egg investment on offspring in relation to carotenoid availability in the great tit
A Berthouly, F Helfenstein, M Tanner, H Richner
Journal of Animal Ecology 77 (1), 74-82, 2008
Sexual conflict over sperm ejection in monogamous pairs of kittiwakes Rissa tridactyla
F Helfenstein, RH Wagner, E Danchin
Behavioral Ecology and Sociobiology 54 (4), 370-376, 2003
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