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Data from: Not every sperm counts: male fertility in solitary bees, Osmia cornuta
负责人:
关键词:
solitary bees;Osmia cornuta;polyandry;Muri;monandrous;sperm traits
DOI:
doi:10.5061/dryad.6vc85tp
摘要:
male age and body mass differences, O. cornuta males produced on average ?175’000 spermatozoa that were ?65% viable, which are both significantly lower
Data from: Moderate heritability and low evolvability of sperm morphology in a species with high risk of sperm competition, the collared flycatcher
负责人:
Krist, Milo?
关键词:
Spermatozoa Birds Phenotypic plasticity Quantitative genetics Sexual selection & conflicts
DOI:
doi:10.5061/dryad.nn75v55
摘要:
Spermatozoa represent the morphologically most diverse type of animal cells and show remarkable variation in size across and also within spe
Data from: The Azores Bullfinch (Pyrrhula murina) has the same unusual and size-variable sperm morphology as the Eurasian Bullfinch (Pyrrhula
负责人:
关键词:
testis size;sperm velocity;Passeriformes;Fringillidae;Pyrrhula murina;sperm length;sperm competition;Pyrrhula pyrrhula
DOI:
doi:10.5061/dryad.6sf11
摘要:
ow that the spermatozoa of the two species have similar ultrastructure and gross morphology. Thus, the unusual and supposedly neotenous sperm morphology pr
Data from: Sperm is a sexual ornament in rose bitterling
负责人:
关键词:
Spermatozoa;Rhodeus ocellatus;sexual selection;pheromone;Mate choice;ejaculate
DOI:
doi:10.5061/dryad.0rr6pm3
摘要:
bitterling mate choice and we propose that sperm acts as a releaser pheromone in bitterling, functioning as a sexual ornament signalling male quality as a mate.
Data from: The relationship of body condition, superoxide dismutase, and superoxide with sperm performance
负责人:
关键词:
Oxidative stress;Ctenophorus pictus;lizard;sperm performance;Condition dependence;body condition;polymorphism
DOI:
doi:10.5061/dryad.4qn2338
摘要:
ng mitochondrial respiration (mtSOx). Males can ameliorate damage to spermatozoa by investing in the production of antioxidants, like superoxide dismutase (SOD), which may ac
Data from: Ovarian fluid allows directional cryptic female choice despite external fertilization
负责人:
关键词:
cryptic female choice;alternative reproductive types;sexual conflict;fertilisation;sperm competition;Symphodus ocellatus;post-copulatory sexual selection
DOI:
doi:10.5061/dryad.1m056
摘要:
s not differentially affect sperm from alternative male phenotypes, but generally enhances sperm velocity, motility, straightness and chemoattraction. Under
Data from: Chemical signals from eggs facilitate cryptic female choice in humans
负责人:
关键词:
sperm chemotaxis;post-copulatory sexual selection;MHC;human; sperm competition;in vitro fertilization (IVF)
DOI:
doi:10.5061/dryad.wdbrv15kb
摘要:
e choice in humans. We examined how sperm respond to follicular fluid, a source of human sperm chemoattractants, from either their partner or a non-partner fema
Data from: Detrimental effects of an autosomal selfish genetic element on sperm competitiveness in house mice
负责人:
关键词:
t haplotype segregation distortion polyandry embryo viability indirect benefits genetic incompatibility
DOI:
doi:10.5061/dryad.m2f45
摘要:
polyandry. An incentive for polyandry arises when multiple mating leads to sperm competition that disadvantages sperm from genetically inferior mat
Data from: Sperm performance in conspecific and heterospecific female fluid
负责人:
关键词:
sperm motility;sexual selection;Luscinia svecica namnetum;Cyanistes caeruleus;sperm competition;Hirundo rustica;speciation;cryptic female choice;sperm velocity;post-copulatory pre-zygotic barriers;Riparia riparia;Parus major;Luscinia svecica svecica
DOI:
doi:10.5061/dryad.tj01t
摘要:
cies-assortative mating preferences. Here, we tested for postcopulatory prezygotic reproductive barriers between three pairs of taxa with diverged sperm phenotype
Data from: Inbreeding depression of sperm traits in the zebra finch Taeniopygia guttata
负责人:
关键词:
Taeniopygia guttata;zebra finch
DOI:
doi:10.5061/dryad.4h245
摘要:
l spermatozoa morphology did not differ consistently between inbred and outbred individuals, our study confirms the hypothesis that sperm morphology is not par

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