dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到440条 ,权限内显示50条;

Data from: Variance and variability, uncovering an underappreciated component of reproductive isolation
负责人:
关键词:
reproductive isolation;Diodia teres;2003-2004;Post zygotic isolation;Fitness
DOI:
doi:10.5061/dryad.n27r8
摘要:
variance in offspring fitness using geometric mean fitness as the measure of performance, hybrids between populations from different habitats showed less
Data from: Direct benefits of choosing a high fitness mate can offset the indirect costs associated with intralocus sexual conflict
负责人:
关键词:
direct fitness benefits;Drosophila;sexual selection;sexually antagonistic variation;Mate choice
DOI:
doi:10.5061/dryad.n5q26
摘要:
“good genes” benefits of sexual selection. However, mate choice can also confer direct fitness benefits by inducing larger numbers of progeny. Here, we cons
Data from: Senescence in duckweed: age-related declines in survival, reproduction, and offspring quality
负责人:
关键词:
senescence;Lemna minor;Ageing;Demography;Lansing effect;parental age effects;Life history
DOI:
doi:10.5061/dryad.t938n
摘要:
of asexual reproduction. Our primary measure of offspring quality, the intrinsic rate of increase, more closely approximates fitness than measures used in previous studies
Data from: The nature of nurture in a wild mammal’s fitness
负责人:
关键词:
evolvability;Robertson-Price Identity;Maternal genetic effects;Fitness
DOI:
doi:10.5061/dryad.gf6tq
摘要:
d two decades of data from a pedigreed wild population of North American red squirrels to show that MGEs on offspring fitness increased the population
Data from: Delusions of grandeur: seed count is not a good fitness proxy under individual variation in phenology
负责人:
关键词:
Environmental variation;fitness measures;offspring number;offspring quality;phenology;seed count;Inbreeding
DOI:
doi:10.5061/dryad.0cfxpnvzc
摘要:
as seed count. However, under an array of circumstances, seed count may be a biased proxy of fitness; for example, when individuals vary in allocation
Data from: Does the cost of development scale allometrically with offspring size?
负责人:
关键词:
Geometric biology;embryo size;development;Maternal Effect;Allometry
DOI:
doi:10.5061/dryad.p570g
摘要:
1.Within many species, larger offspring have higher fitness. While the presence of an offspring size-fitness relationship is canonical
Data from: The modulating role of group stability on fitness effects of group size is different in females and males of a communally rearing rodent
负责人:
Ebensperger, Luis A.
关键词:
fitness communal rearing social instability sociality reproductive success
DOI:
doi:10.5061/dryad.fh517
摘要:
) and on the number of offspring weaned (sired) surviving to breeding age (two proxies of direct fitness). We quantified the effects of social stability (measured
Data from: Collective dispersal leads to variance in fitness and maintains offspring size variation within marine populations
负责人:
关键词:
genetic drift;bet hedging;Reproduction: strategies;Stochastic environments;Theory;Dispersal;Adaptation;Fitness;Selection: natural
DOI:
doi:10.5061/dryad.q5p8q
摘要:
Variance in fitness is well known to influence the outcome of evolution but is rarely considered in the theory of marine reproductive strategies
Data from: Evidence for inbreeding depression in a species with limited opportunity for maternal effects
负责人:
关键词:
maternal investment;Gambusia holbrooki;Lecithotrophic;relatives;offspring fitness
DOI:
doi:10.5061/dryad.3rh76
摘要:
It is often assumed that mating with close relatives reduces offspring fitness. In such cases, reduced offspring fitness may arise fro
Data from: Aging parasites produce offspring with poor fitness prospects
负责人:
关键词:
senescence;Infection;Parental age;Heligmosomoides polygyrus;offspring fitness
DOI:
doi:10.5061/dryad.2k11f
摘要:
Senescing individuals have poor survival prospects and low fecundity. They can also produce offspring with reduced survival and reproductive success

首页上一页12345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