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sperm competition
负责人:
关键词:
ejaculate tailoring;reproductive isolation;sperm competition;Drosophila montana;speciation;post-copulatory sexual selection
DOI:
doi:10.5061/dryad.085vq
摘要:
d in differential fertilisation success because of the inability of sperm from one population (Vancouver) to penetrate the eggs of the other population (Colorado
Data from: Effects of male telomeres on probability of paternity in sand lizards
负责人:
关键词:
cryptic female choice;sand lizard;Lacerta agilis;Telomeres;sperm competition;Holocene
DOI:
doi:10.5061/dryad.pv4dr73
摘要:
Standardized swim-up trials are used in IVF clinics to select particularly motile spermatozoa in order to increase the probability of a successful
Data from: Physical and physiological impacts of ocean warming alter phenotypic selection on sperm morphology
负责人:
关键词:
climate change;Evolution;external fertilisation;gametes;Marine invertebrates;reproduction;temperature;viscosity
DOI:
doi:10.5061/dryad.fttdz08nr
摘要:
for population persistence. For males, fertility relies on the ability of sperm to collide and fuse with eggs; consequently, sperm morphology is predicted to be a prime target
Data from: Cryptic female choice enhances fertilization success and embryo survival in chinook salmon
负责人:
关键词:
cryptic female choice;ovarian fluid;genetic heterozygosity;sperm competition;embryo survival
DOI:
doi:10.5061/dryad.509k2
摘要:
(Oncorhynchus tshawytscha): (i) the effect of female ovarian fluid (OF) on the behaviour of spermatozoa during fertilisation, and (ii) the effect
Data from: Sex-specific patterns of aging on sexual ornaments and gametes
负责人:
关键词:
senescence;eggs;2002-2009;sexual selection;ornaments;sperm;age;Gallus gallus
DOI:
doi:10.5061/dryad.4kg17
摘要:
of gametes produced, and gamete quality (sperm velocity and egg mass) of males and females. Our results reveal pronounced differences between the sexes in age
Data from: Complex interactions between local adaptation, phenotypic plasticity, and sex affect vulnerability to warming in a widesp
负责人:
关键词:
Sex-specific response;climate change;copepod;thermal adaptation;Acartia tonsa;developmental plasticity
DOI:
doi:10.5061/dryad.v5g6r80
摘要:
ing (i.e. - population decline due to sperm limitation). Further, despite having a higher thermal tolerance, Southern populations may be more vulnerable to warming as they lack
Data from: Possible glimpses into early speciation: the effect of ovarian fluid on sperm velocity accords with post-copulatory isolation bet
负责人:
关键词:
gene flow;cryptic female choice;population differentiation;incipient speciation;sperm competition;Poecilia reticulata
DOI:
doi:10.5061/dryad.6hn20
摘要:
, sperm-female interactions (postmating-prezygotic barriers) are arguably the hardest to identify, not least because these are likely to oper
Data from: Contrasting effects of large density changes on relative testes size in fluctuating populations of sympatric vole species
负责人:
关键词:
Microtus oeconomus;voles;Density;Myodes rufocanus;Myodes glareolus;sperm competition;relative testes size;Holocene;Microtus agrestis;Myodes rutilus
DOI:
doi:10.5061/dryad.p8791
摘要:
Across species, there is usually a positive relationship between sperm competition level and male reproductive effort on ejaculates, typically
Data from: Reconstructing paternal genotypes to infer patterns of sperm storage and sexual selection in the hawksbill turtle
负责人:
Richardson, David S.
关键词:
Marine turtles Mating systems Paternity biases Heterozygosity Relatedness
DOI:
doi:10.5061/dryad.rq430
摘要:
sexual selection. Sperm storage is likely to be particularly important in wide-ranging animals with low population densities, but its prevalence and importance in suc
Data from: Low fertility of wild hybrid male flycatchers despite recent divergence
负责人:
?lund, Murielle
关键词:
sperm hybrid sterility infertility flycatcher postzygotic incompatibility
DOI:
doi:10.5061/dryad.5d44q
摘要:
ved in this population and all female hybrids are sterile. We found no sperm in the ejaculates of most sampled hybrid males, and sperm with abnormal morphology

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