dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到926条 ,权限内显示50条;

Data from: Queen-worker ratio affects reproductive skew in a socially polymorphic ant
负责人:
关键词:
reproductive skew dominance reproductive potential polygyny Leptothorax
DOI:
doi:10.5061/dryad.4kn32
摘要:
or ecological constraints affect the magnitude of reproductive skew. They typically assume that individuals are capable of flexibly reacting to social
Data from: Experimental evolution reveals differences between phenotypic and evolutionary responses to population density
负责人:
关键词:
trade-offs;Sexual selection & conflicts;ecological immunology;Plodia interpunctella
DOI:
doi:10.5061/dryad.7f32h
摘要:
e reproductive investment, given the elevated risk of female multiple mating. Trade-offs between immunity and reproduction are well documented. Phenotypical
Data from: Migration timing and its determinants for nocturnal migratory birds during autumn migration
负责人:
关键词:
body size dietary guild eBird ecological productivity migration distance migration timing optimal migration theory seasonal bird migration weather surveillance radar wind
DOI:
doi:10.5061/dryad.40jm7
摘要:
ies of nocturnal migrants. We first model the capacity of seasonal atmospheric conditions (wind and precipitation) and ecological productivity (vegetation greenness
Data from: Annual ring growth of a widespread high-arctic shrub reflects past fluctuations in community-level plant biomass
负责人:
关键词:
Permanent Plots;temperature;1985-2014;Polar willow;Tundra ecosystem;plant population and community dynamics;Salix polaris;vegetation production;Dendrochronology;secondary growth
DOI:
doi:10.5061/dryad.d7p3b40
摘要:
on this dominating shrub can be used to track fluctuations in past vascular plant production of high-arctic tundra. 4. Synthesis. Dendrochronological tools ar
Malawi: Increase Dairy Production Through Improved Fodder
负责人:
Snapp, Sieglende;;World Agroforestry Centre (ICRAF);;International Center For Tropical Agriculture (CIAT);;Lilongwe University Of Agric
关键词:
DOI:
doi:10.7910/dvn/ifspyc
摘要:
sustainable intensification (SI) pathways for productivity gains in maize-legume diversified systems, that also integrates livestock-related enterprises such as improved fod
Reviewing wood biomass potentials for energy in Europe: the role of forests and fast growing plantations
负责人:
关键词:
Ecology Molecular Biology 59999 Environmental Sciences not elsewhere classified 39999 Chemical Sciences not elsewhere classified 69999 Biological Sciences not elsewhere classified Plant Biology
DOI:
doi:10.6084/m9.figshare.4587043.v1
摘要:
, based on its current forest and agriculture levels of production. Data has been collected and compiled from previous models and estimations. The total
Data from: Body condition indices predict reproductive success but not survival in a sedentary, tropical bird
负责人:
关键词:
Neochmia phaeton;condition;hematology;scaled mass;body condition;Fitness;intraspecific variation;H:L ratio;hematocrit;Ecological physiology;crimson finch;condition index
DOI:
doi:10.5061/dryad.3n2j5
摘要:
or of reproductive success in a sedentary passerine supports the idea that energy reserves are at least sometimes predictors of fitness. However, hematological indices failed
Data from: Explaining European fungal fruiting phenology with climate variability
负责人:
关键词:
path analysis;Fungi;Fungi;nutritional mode;Quaternary;phenology;climate;fruit bodies;distribution;Cenozoic;NDVI;Holocene
DOI:
doi:10.5061/dryad.150r1jf
摘要:
Here we assess the impact of geographically dependent (latitude, longitude and altitude) changes in bioclimatic (temperature, precipitation and primary productivity
Data from: Immune activation generates corticosterone-mediated terminal reproductive investment in a wild bird
负责人:
关键词:
Ecology: evolutionary;parental care;Reproduction: investment;Life history: evolution;bird;Behavior: reproductive;Life history: ecology;Ecology: physiological;Life history: trade offs;Ecology: behavioral
DOI:
doi:10.5061/dryad.6km3j
摘要:
Despite classical expectations of a trade-off between immune activity and reproduction, an emergent view suggests that individuals experiencing

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