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共检索到1094条 ,权限内显示50条;
IFD May 2010-2012, Far North Region, Cameroon
- 负责人：
- University Of Konstanz
- 关键词：
- cattle common-pool resources GPS tracking Homo sapiens ideal free distribution livestock pastoralism transhumance
- DOI：
- doi:10.5441/001/1.md069588/1
- 摘要：
- of open access to common-pool grazing resources and predicted that we would find an Ideal Free Distribution (IFD) of mobile pastoralists within seasonal grazing ar
Data from: Distribution and drift dispersal dynamics of a caddisfly grazer in response to resource abundance and its ontogeny
- 负责人：
- 关键词：
- ontogenetic niche shift;food web;2000-2003;herbivore;algae and grazer interaction;M. quadriloba
- DOI：
- doi:10.5061/dryad.t58d9
- 摘要：
- nal and temporal distributions and drift propensity of a trichopteran grazer, the caddisfly, Micrasema quadriloba, during its life cycle in a Japanese stream. The distribution
Data from: Information use and resource competition: an integrative framework
- 负责人：
- DOI：
- doi:10.5061/dryad.mn36c
- 摘要：
- Organisms may reduce uncertainty regarding how best to exploit their environment by collecting information about resource distribution. We develop
Data from: Belowground complementarity effects in a grassland biodiversity experiment are related to deep-rooting species
- 负责人：
- DOI：
- doi:10.5061/dryad.p6646
- 摘要：
- the complementarity effect. 4. Synthesis: This study demonstrates that vertical root distributions of species provide only subtle evidence for resource partitioning
Data from: Sex-specific winter distribution in a sexually dimorphic shorebird is explained by resource partitioning
- 负责人：
- DOI：
- doi:10.5061/dryad.71ds5
- 摘要：
- -specific wintering sites could also be due to the vertical distribution of their buried prey, that is, resource partitioning. Here, in a comparison bet
Data from: Resource overlap and dilution effects shape host plant use in a myrmecophilous butterfly
- 负责人：
- Valdés, Alicia
- 关键词：
- butterflies flowering phenology myrmecophily plant-herbivore interactions resource use spatial variation
- DOI：
- doi:10.5061/dryad.p3q2rq1
- 摘要：
- 1. The effects of consumers on fitness of resource organisms are a complex function of the spatio-temporal distribution of the resources, consumer
Data from: Balancing food and density-dependence in the spatial distribution of an interference-prone forager
- 负责人：
- Dokter, Adriaan
- 关键词：
- resource selection density-dependence eurasian oystercatcher interference intertidal mudflat ideal free distribution benthic survey
- DOI：
- doi:10.5061/dryad.s8n05
- 摘要：
- Foraging distributions are thought to be density-dependent, because animals not only select for a high availability and quality of resources, but als
Data from: Mycorrhizal fungi respond to resource inequality by moving phosphorus from rich to poor patches across networks
- 负责人：
- DOI：
- doi:10.5061/dryad.n343sh3
- 摘要：
- The world’s ecosystems are characterized by an unequal distribution of resources. Trade partnerships between organisms of different species
Data from: Sensory deficiencies affect resources selection and associational effects at two spatial scales
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.tk033rk
- 摘要：
- patchily distributed resources. These restrictions may lead to differences in selection rates between separate patches and between different resource types
Data from: Predation risk and resource abundance mediate foraging behaviour and intraspecific resource partitioning among consumers
- 负责人：
- DOI：
- doi:10.5061/dryad.17c6c77
- 摘要：
- Dominance hierarchies and the resulting unequal resource partitioning among individuals are key mechanisms of population regulation. The str
