Results 261 to 270 of about 1,124,248 (284)

Experimental evidence for testis size evolution via sperm competition

Ecology Letters, 2001
P I Ward, D J Hosken
exaly  

Sperm mobility determines the outcome of sperm competition in the domestic fowl

Proceedings of the Royal Society of London Series B, Biological Sciences, 1999
Juan G. Martínez, Tim Birkhead, Terry Burke   +2 more
exaly  

Adjustment of sperm allocation under high risk of sperm competition across taxa: a meta-analysis

Journal of Evolutionary Biology, 2011
Javier delBarco-Trillo
exaly  

Sperm competition and sperm midpiece size: no consistent pattern in passerine birds

Proceedings of the Royal Society B: Biological Sciences, 2007
Simone Immler, Tim Birkhead
exaly  

Sperm number and velocity affect sperm competition success in the guppy (Poecilia reticulata)

Behavioral Ecology and Sociobiology, 2010
Clelia Gasparini, Andrea Pilastro
exaly  

Sperm competition and sperm length influence the rate of mammalian spermatogenesis

Biology Letters, 2010
Steven Ramm, Paula Stockley
exaly  

Gamete evolution and sperm numbers: sperm competition versus sperm limitation

Proceedings of the Royal Society B: Biological Sciences, 2014
Jussi Lehtonen, Geoff Parker
exaly  

THE EVOLUTION OF SPERM-ALLOCATION STRATEGIES AND THE DEGREE OF SPERM COMPETITION

Evolution; International Journal of Organic Evolution, 2005
Troy Day, Paul D Williams
exaly  

Testes size, ejaculate quality and sperm competition in birds

Biological Journal of the Linnean Society, 1988
Anders Pape Møller
exaly  

Male crickets increase sperm number in relation to competition and female size

Behavioral Ecology and Sociobiology, 1996
C J Barnard
exaly