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共检索到1238条 ,权限内显示50条;
Data from: Density dependence and population regulation in marine fish: a large-scale, long-term field manipulation
- 负责人：
- Hixon, Mark A.
- 关键词：
- population dynamics competition coral-reef fish fecundity fisheries growth marine metapopulation mortality predation recruitment
- DOI：
- doi:10.5061/dryad.r6b3s
- 摘要：
- , the environmental context of a local population -- especially predation risk and the distribution and abundance of spatial refuges -- is more important tha
Data from: Individual size variation reduces spatial variation in abundance of tree community assemblage, not of tree populations
- 负责人：
- DOI：
- doi:10.5061/dryad.87n81
- 摘要：
- ple regression models to analyze the effect of taxon richness on the relationship between individual size variation and spatial variation of population or community abundance
Data from: Mycorrhizal diversity, seed germination and long-term changes in population size across nine populations of the terrestrial orchid Neotti
- 负责人：
- DOI：
- doi:10.5061/dryad.6tj39
- 摘要：
- on experiments, 454 amplicon pyrosequencing and assessment of soil conditions to investigate the factors driving changes in local abundance in 28 populations
Data from: Wind farms affect the occurrence, abundance and population trends of small passerine birds: the case of the Dupont's lark
- 负责人：
- DOI：
- doi:10.5061/dryad.pn2k8
- 摘要：
- of wind farms on small-sized birds. We evaluate the effect of wind turbines on occurrence, abundance and population trends of a threatened small passerine species
Data from: Population dynamics and threats to an apex predator outside protected areas: implications for carnivore management
- 负责人：
- Williams, Samual
- DOI：
- doi:10.5061/dryad.n572r
- 摘要：
- in South Africa since 2016 while further data on leopard abundance are collected. We present one of the first assessments of leopard population dynamics
Data from: Eco-evolutionary dynamics in the wild: clonal turnover and stability in Daphnia populations
- 负责人：
- 关键词：
- Ecology: evolutionary;Population: dynamics;Ecology: population;plankton;Daphnia pulex;Lakes\/ponds
- DOI：
- doi:10.5061/dryad.5v47197
- 摘要：
- t the degree of asynchrony in a population's clonal dynamics is tightly linked to its population-level stability. Populations whose clonal abundances were mor
Data from: Correlates of habitat fragmentation and northern bobwhite abundance in the Gulf Prairie Landscape Conservation Cooperative
- 负责人：
- DOI：
- doi:10.5061/dryad.5nk0j
- 摘要：
- but larger patches of herbaceous and bare ground, compared to populations with stable abundance. Therefore, while managers can provide woody cover and reduce
Data from: Does population size affect genetic diversity? A test with sympatric lizard species
- 负责人：
- DOI：
- doi:10.5061/dryad.g7d1r
- 摘要：
- population genetic diversity in the abundant species is likely due to a combination of demographic factors, including larger local population sizes (and presumab
Data from: History matters: contemporary versus historic population structure of bobcats in the New England region, USA
- 负责人：
- 关键词：
- bottleneck;Lynx rufus;land use change;Temporal genetics;Wildlife Management;Holocene;fragmentation
- DOI：
- doi:10.5061/dryad.t77f1p4
- 摘要：
- nsible for the changes. Bobcats (Lynx rufus) are wide-ranging carnivores and are currently increasing in abundance across an expanding range. Bobcat populations
Data from: Density-dependent energy use contributes to the self-thinning relationship of cohorts
- 负责人：
- DOI：
- doi:10.5061/dryad.h63k2
- 摘要：
- In resource-limited populations, an increase in average body size can occur only with a decline in abundance. This is known as self-thinning
