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[PDF][PDF] Sperm wars and the evolution of male fertility
Females frequently mate with several males, whose sperm then compete to fertilize
available ova. Sperm competition represents a potent selective force that is expected to …
available ova. Sperm competition represents a potent selective force that is expected to …
Sexual selection and the evolution of sperm quality
Sperm experience intense and varied selection that dramatically impacts the evolution of
sperm quality. Selection acts to ensure that sperm are fertilization-competent and able to …
sperm quality. Selection acts to ensure that sperm are fertilization-competent and able to …
How sperm competition shapes the evolution of testes and sperm: a meta-analysis
Females of many species mate with multiple males, thereby inciting competition among
ejaculates from rival males for fertilization. In response to increasing sperm competition …
ejaculates from rival males for fertilization. In response to increasing sperm competition …
[ספר][B] Reproductive biology of teleost fishes
RJ Wootton, C Smith - 2014 - books.google.com
Reproductive Biology of Teleost Fishes is the first integrated review of the reproductive
biology of the bony fishes, which are the most species-rich and diversified group of …
biology of the bony fishes, which are the most species-rich and diversified group of …
Conceptual developments in sperm competition: a very brief synopsis
The past half century has seen the development of the field of post-ejaculatory sexual
selection, the sequel to sexual selection for mate-acquisition (pre-ejaculatory) described by …
selection, the sequel to sexual selection for mate-acquisition (pre-ejaculatory) described by …
Sperm bauplan and function and underlying processes of sperm formation and selection
The spermatozoon is a highly differentiated and polarized cell, with two main structures: the
head, containing a haploid nucleus and the acrosomal exocytotic granule, and the flagellum …
head, containing a haploid nucleus and the acrosomal exocytotic granule, and the flagellum …
Sperm competition and the evolution of sperm design in mammals
Background The influence of sperm competition upon sperm size has been a controversial
issue during the last 20 years which remains unresolved for mammals. The hypothesis that …
issue during the last 20 years which remains unresolved for mammals. The hypothesis that …
Female promiscuity promotes the evolution of faster sperm in cichlid fishes
Sperm competition, the contest among ejaculates from rival males to fertilize ova of a female,
is a common and powerful evolutionary force influencing ejaculate traits. During competitive …
is a common and powerful evolutionary force influencing ejaculate traits. During competitive …
Sperm morphology and sperm velocity in passerine birds
Sperm velocity is one of the main determinants of the outcome of sperm competition. Since
sperm vary considerably in their morphology between and within species, it seems likely that …
sperm vary considerably in their morphology between and within species, it seems likely that …
Sperm number and velocity affect sperm competition success in the guppy (Poecilia reticulata)
While both sperm number and quality are now recognized to be important in determining the
outcome of sperm competition, very few studies have experimentally assessed the influence …
outcome of sperm competition, very few studies have experimentally assessed the influence …