Showing results (21-30 of 38) with videos related to
Sort By:
Pageof 4
Biology Letters|November 7, 2008
Selection on sperm morphology under relaxed sperm competition in a wild passerine birdSara Calhim, Helene M Lampe, Tore Slagsvold, et al.Proceedings. Biological Sciences|July 26, 2002
Mate choice and imprinting in birds studied by cross-fostering in the wildTore Slagsvold, Bo T Hansen, Lars E Johannessen, et al.Hormones and Behavior|March 10, 2010
Impact of season and social challenge on testosterone and corticosterone levels in a year-round territorial birdMeta M Landys, Wolfgang Goymann, Ingrid Schwabl, et al.Oecologia|July 31, 2017
Advancement of spring arrival in a long-term study of a passerine bird: sex, age and environmental effectsLuis Cadahía, Antonieta Labra, Endre Knudsen, et al.Oecologia|October 18, 2012
Size-biased allocation of prey from male to offspring via female: family conflicts, prey selection, and evolution of sexual size dimorphism in raptorsGeir A Sonerud, Ronny Steen, Line M Løw, et al.The Journal of Animal Ecology|October 1, 2010
Climate effects on population fluctuations of the white-throated dipper Cinclus cinclusAnna L K Nilsson, Endre Knudsen, Kurt Jerstad, et al.Ecology and Evolution|October 26, 2022
Long-term annual and spatial variation of polygyny in the white-throated dipper (Cinclus cinclus)Bjørn Walseng, Joël M Durant, Dag O Hessen, et al.Plos One|March 3, 2012
No evidence for pre-copulatory sexual selection on sperm length in a passerine birdJan T Lifjeld, Terje Laskemoen, Oddmund Kleven, et al.International Journal of Biometeorology|June 29, 2011
To make the most of what we have: extracting phenological data from nestling measurementsAnna L K Nilsson, Leif Christian Stige, Kurt Jerstad, et al.Ecology and Evolution|February 9, 2016
Sperm performance in conspecific and heterospecific female fluidEmily R A Cramer, Even Stensrud, Gunnhild Marthinsen, et al.Pageof 4