筛选
科学数据
统计数据
共检索到977条 ,权限内显示50条;
Data from: Resource allocation and seed size selection in perennial plants under pollen limitation
- 负责人：
- DOI：
- doi:10.5061/dryad.8b0m1
- 摘要：
- ng an evolutionarily stable strategy model of resource allocation in perennial iteroparous plants, we show that under density-independent population growth, pollen limitation
Data from: Herbivory and pollen limitation at the upper elevational range limit of two forest understory plants of eastern North America
- 负责人：
- DOI：
- doi:10.5061/dryad.m233m
- 摘要：
- educed plant density can reduce attractiveness to pollinators and increase or decrease herbivory. We tested for variation in the strength of pollen limitation
Data from: Pre-dispersal seed predation and pollen limitation constrain population growth across the geographic distribution of Astragalus utahensis
- 负责人：
- DOI：
- doi:10.5061/dryad.g62pv
- 摘要：
- . 4. Synthesis. Our results suggest that pollen limitation and insect herbivores limit population growth in A. utahensis similarly across the center-to-north
Data from: Determinants of northerly range limits along the Himalayan bird diversity gradient
- 负责人：
- DOI：
- doi:10.5061/dryad.8967
- 摘要：
- on-mediated resource distributions are important in setting northerly range limits and show that one measure of forest resources (foliage density) is lower
Data from: Tropical tree growth is correlated with soil phosphorus, potassium, and calcium, though not for legumes
- 负责人：
- DOI：
- doi:10.5061/dryad.r9p70
- 摘要：
- hips with soil resources in Fabaceae suggest that N fixation may alleviate mineral nutrient limitations. Correlations of soil P with growth of low wood density species
Data from: Mixed population genomics support for the central marginal hypothesis across the invasive range of the cane toad (Rhinella marina
- 负责人：
- 关键词：
- Genomics\/Proteomics;Rhinella marina;Amphibians;Ecological Genetics;Population Genetics - Empirical
- DOI：
- doi:10.5061/dryad.5ps15
- 摘要：
- Understanding factors that cause species' geographic range limits is a major focus in ecology and evolution. The central marginal hypothesis (CMH
Data from: Does a facultative mutualism limit species range expansion?
- 负责人：
- DOI：
- doi:10.5061/dryad.8566
- 摘要：
- r effect on plant growth. These results suggest that low densities of suitable rhizobia beyond the range edge may limit range expansion of legume species.
Data from: Density-dependent habitat selection predicts fitness and abundance in a small lizard
- 负责人：
- Paterson, James
- DOI：
- doi:10.5061/dryad.pn090
- 摘要：
- Density-dependent habitat selection has been used to predict and explain patterns of abundance of species between habitats. Thermal quali
Data from: Top–down limits on prey populations may be more severe in larger prey species, despite having fewer predators
- 负责人：
- DOI：
- doi:10.5061/dryad.qq340d4
- 摘要：
- on to test the role of predation as a mechanism of population limitation among prey species that vary widely in body size. Notably, we test this within one
Data from: Big wigs and small wigs: Time, sex, size and shelter affect cohabitation in the maritime earwig (Anisolabis maritima)
- 负责人：
- Iyengar, Vikram
- DOI：
- doi:10.5061/dryad.5t55d
- 摘要：
- on of two individuals in arenas with either two shelters (no habitat limitation) or one shelter (habitat limitation) to determine their propensity for cohabitati
