Data from: Female nutritional condition affects ovarian fluid quality in guppies

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关键词：

ovarian fluid;reproduction;diet;sperm velocity;Poecilia reticulata

DOI：

doi:10.5061/dryad.n3q5t28

摘要：

e involved in several functions, from protecting gametes to facilitating fertilization, and often act as mediators of postmating sexual selection. Despite thei

Data from: Fluorescent sperm in a transparent worm: validation of a GFP marker to study sexual selection

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关键词：

cryptic female choice;Sperm tracking;fertilisation;Sperm labelling;sperm storage;sperm displacement;Genetic engineering;Transgenesis;Macrostomum lignano;sperm competition

DOI：

doi:10.5061/dryad.tq43g

摘要：

Background: Sexual selection has initially been thought to occur exclusively at the precopulatory stage in terms of contests among mal

Data from: Ejaculate quality and constraints in relation to sperm competition levels among eutherian mammals

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关键词：

trade-offs;life-history evolution;basal metabolic rate;physiology;Coevolution;variation;ejaculate quality;sperm competition

DOI：

doi:10.5061/dryad.qj811

摘要：

s it is well established that individual ejaculate traits evolve rapidly under postcopulatory sexual selection, little is known about other factors that might influence

Data from: Sperm morphology, sperm motility and paternity success in the bluethroat (Luscinia svecica)

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关键词：

Luscinia svecica

DOI：

doi:10.5061/dryad.6nv688k

摘要：

Postcopulatory sexual selection may select for male primary sexual characteristics like sperm morphology and sperm motility, throug

Data from: Male body size and condition affects sperm number and production rates in mosquitofish, Gambusia holbrooki

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关键词：

ejaculate traits;Gambusia holbrooki;sperm number;sperm replenishment;sperm competition;Condition dependence;postcopulatory sexual selection

DOI：

doi:10.5061/dryad.sf651

摘要：

kely to be important in determining male success in sperm competition. Despite this, little is known about how male size, body condition or diet affect

Data from: Bigger testes increase paternity in a simultaneous hermaphrodite, independently of the sperm competition level

负责人：

Vellnow, Nikolas

关键词：

sperm competition local sperm competition (LSC) simultaneous hermaphrodite sex allocation mating group size male fitness gain curve testis size paternity success

DOI：

doi:10.5061/dryad.fd407

摘要：

e reproductive function (e.g., testes and sperm versus ovaries and eggs) and this optimal sex allocation can be affected by both pre- and postcopulatory sexual selection