dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到85条 ,权限内显示50条;

Data from: Sperm competition suppresses gene drive among experimentally evolving populations of house mice
负责人:
Manser, Andri
关键词:
Experimental Evolution Animal Mating/Breeding Systems Mammals Population Genetics - Empirical Sexual Selection
DOI:
doi:10.5061/dryad.p3r38
摘要:
enforced monandry or polyandry for 20 generations. Previous work on these selection lines reported an increase in sperm competitive ability in males evolving
Data from: Population density and structure drive differential investment in pre- and postmating sexual traits in frogs
负责人:
关键词:
competition;frogs;Macroevolution;trade-offs;Morphological Evolution;Allometry;Amplexus;reproductive investment;Anura;Male weaponry;Forelimb muscles;Selection - Sexual;testes
DOI:
doi:10.5061/dryad.10nk0
摘要:
le reproductive investment toward sperm production and away from male weaponry. This shift, which is mediated by population density and the associated level of ma
Data from: Carry-over effects of early thermal conditions on somatic and germline oxidative damages are mediated by compe
负责人:
Kim, Sin-Yeon
关键词:
sperm antioxidant catch-up growth climate change oxidative damage stickleback telomere
DOI:
doi:10.5061/dryad.tv28j5c
摘要:
of oxidative DNA damage in muscle and sperm and increased enzymatic antioxidant defences in muscle during the breeding season. Telomere length of adult fish
Data from: Mate finding, Allee effects, and selection for sex-biased dispersal
负责人:
关键词:
context-dependent dispersal mate searching mating system movement philopatry settlement sperm competition
DOI:
doi:10.5061/dryad.ph40n
摘要:
and on sex-biased dispersal produce opposing predictions: in the former one sex is predicted to move less if the other sex evolves to search more, whereas in the latter ma
Data from: Female polyandry and size-assortative mating in isolated local populations of the Japanese common toad Bufo japonicus
负责人:
关键词:
operational sex ratio;free-swimming sperm;population density;size-assortative mating;Bufo japonicus;polyandry;male\u2013male competition;male harassment
DOI:
doi:10.5061/dryad.255qd
摘要:
population density, i.e. eggs were often fertilised by free-swimming sperm in the small shallow pond. We propose that high female polyandry ratios without continuous
Data from: Experimental reduction in dietary omega-3 polyunsaturated fatty acids depresses sperm competitiveness
负责人:
关键词:
condition dependent sexual selection ejaculate quality fertilization
DOI:
doi:10.5061/dryad.pv5tq
摘要:
of paternity when sperm compete for fertilization, confirming that the currently observed trend for reduced n-3 LC-PUFA in western diets has importa
Data from: Developmental environment mediates male seminal protein investment in Drosophila melanogaster
负责人:
关键词:
condition;developmental environment;Resource allocation;seminal proteins;sexual selection;sperm competition;polyandry;Mate choice;drosophila melanogaster
DOI:
doi:10.5061/dryad.03768
摘要:
Males of many species fine-tune their ejaculates in response to sperm competition risk. Resource availability and the number of competitors duri
Data from: Testing for reproductive interference in the population dynamics of two congeneric species of herbivorous mites
负责人:
关键词:
interspecific competition;Tetranychus evansi;Solanum lycopersicum;reproductive isolation;Reproductive interference;Holocene;Tetranychu urticae
DOI:
doi:10.5061/dryad.2n85d
摘要:
le sperm precedence, RI should occur especially in the founder generation under strong RI treatments. We found that T. urticae outcompeted T. evansi in mild
Data from: Socially segregated, sympatric sperm whale clans in the Atlantic Ocean
负责人:
关键词:
Social structure;dialect;clan;geographic variation;communication;Culture
DOI:
doi:10.5061/dryad.53g73
摘要:
Sperm whales (Physeter macrocephalus) are unusual in that there is good evidence for sympatric populations with distinct culturally determ

首页上一页...2345下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充