dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到1102条 ,权限内显示50条;

Data from: Testing the terminal investment hypothesis in California oaks
负责人:
Koenig, Walter D.
关键词:
Demography life-history oaks senescence terminal investment
DOI:
doi:10.5061/dryad.51ft1
摘要:
, or index of reproductive effort, taking into consideration both growth and reproduction among dying trees relative to either conspecific trees at the same site that did not die
Data from: Mate availability determines use of alternative reproductive phenotypes in hermaphrodites
负责人:
关键词:
growth rate;mate availability;mating-system evolution;Radix;selfing;simultaneous hermaphroditism
DOI:
doi:10.5061/dryad.ns1rn8ppq
摘要:
ny reproductive options. Here we investigated the occurrence of reproductive phenotypes in the simultaneously hermaphroditic freshwater snail Radix balthica
Data from: Residency time as an indicator of reproductive restraint in male burying beetles
负责人:
关键词:
Nicrophorus orbicollis;male residency time;burying beetle
DOI:
doi:10.5061/dryad.23h06
摘要:
the costs of reproduction and maximize lifetime fitness. The terminal investment hypothesis predicts that as individuals age they will allocate more resources to current
Data from: Energetic investment associated with vitellogenesis induces an oxidative cost of reproduction
负责人:
Webb, Alison
关键词:
antioxidants free glycerol reactive oxygen metabolites reptile triglycerides
DOI:
doi:10.5061/dryad.3vm1h25
摘要:
ons were performed on females to quantify reproductive investment, and blood samples were collected for physiology assays, which included reactive
Data from: Chronology of reproductive investment determines predation risk aversion in a felid-ungulate system
负责人:
关键词:
sexual segregation;Puma concolor coryi;predation risk;behavioural risk effect;Odocoileus virginianus
DOI:
doi:10.5061/dryad.qn55s
摘要:
reproductive investment. However, the costs of reproductive investment may mitigate predation risk aversion relative to periods when the link between reproductive
Data from: Divergent artificial selection for female reproductive investment has a sexually concordant effect on male reproductive success
负责人:
关键词:
reproductive strategies;sexual conflict;Artificial selection;Coturnix japonica;Fitness
DOI:
doi:10.5061/dryad.164m0
摘要:
. Here we use divergent artificial selection lines for female reproductive investment to test how female-specific selection on a sex-limited trait affect
Data from: Experimental manipulation of female reproduction demonstrates its fitness costs in kangaroos
负责人:
关键词:
body condition environmental effects individual heterogeneity mammal marsupial reproductive cost reproductive rate sex allocation trade-off
DOI:
doi:10.5061/dryad.58d51
摘要:
and environmental variables affect the costs of reproduction over time, combining this experimental reduction of reproductive effort with multi-year monitoring of 270 marked
Data from: Age-dependent variation in the terminal investment threshold in male crickets
负责人:
关键词:
trade-offs;fecundity compensation;residual reproductive value;Age-dependent reproductive effort;Gryllodes sigillatus
DOI:
doi:10.5061/dryad.2c8p1
摘要:
onding decrease in antibacterial activity suggests that altered reproductive effort is not traded against investment in this component of immunity
Data from: Genetic constraints underlying human reproductive timing in a premodern Swiss village
负责人:
关键词:
reproductive scheduling natural selection genetic correlation humans menopause Life-History Evolution
DOI:
doi:10.5061/dryad.3d2m3
摘要:
The trade-off between reproductive investment in early versus late life is central to life-history theory. Despite abundant empirical evidence
Data from: Effects of climate on reproductive investment in a masting species: assessment of climatic predictors and underlying mechanisms
负责人:
关键词:
Pinus ponderosa;plant population and community dynamics;Resource limitation;?T model;Economies of scale;seed cone production;reproductive trade-offs
DOI:
doi:10.5061/dryad.h29r7
摘要:
1. Mechanisms by which climatic factors drive reproductive investment and phenology in masting species are not completely understood

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