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共检索到199条 ,权限内显示50条;
Data from: Range-wide population structure of European sea bass Dicentrarchus labrax
- 负责人：
- 关键词：
- Dicentrarchus labrax
- DOI：
- doi:10.5061/dryad.vj64m
- 摘要：
- owed genetic homogeneity without evidence for outlier loci. The Adriatic group appeared as a distinct unit. The Eastern Mediterranean group showed a longitudinal gradient
Data from: Evolutionary branching in complex landscapes
- 负责人：
- DOI：
- doi:10.5061/dryad.43cj7
- 摘要：
- metapopulations), leaving unaddressed the effects of more realistic patterns of landscape heterogeneity, such as nonlinear gradients and spatially cont
Data from: Enhanced ecosystem functioning following stream restoration: the roles of habitat heterogeneity and invertebrate species traits
- 负责人：
- DOI：
- doi:10.5061/dryad.46pg9
- 摘要：
- s, and was positively related to the heterogeneity gradient. Algal biomass accrual per unit area did not vary either with restoration or the heterogeneity gradient
Data from: Lake regionalization and diatom metacommunity structuring in tropical South America
- 负责人：
- DOI：
- doi:10.5061/dryad.6jk8h77
- 摘要：
- clusters. The results showed a significant association between geographic clusters of lakes based on gradients of climate and landscape configura
Data from: Avian pest control in vineyards is driven by interactions between bird functional diversity and landscape heterogeneity
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.3mf45
- 摘要：
- ribution to pest control along the landscape heterogeneity gradient. Accordingly, we found that avian predation on plasticine prey increased with bird functional evenne
Data from: Landscape-scale interactions of spatial and temporal cropland heterogeneity drive biological control of cereal aphids
- 负责人：
- Baillod Bosem, Aliette
- 关键词：
- spatial heterogeneity aphid parasitism crop rotation edge effect field margin field size landscape composition landscape configuration predator-prey ratio temporal heterogeneity
- DOI：
- doi:10.5061/dryad.2tf5j
- 摘要：
- gradients of compositional crop heterogeneity (crop diversity), configurational heterogeneity (field border and grassy field boundary length
Data from: Environmental harshness is positively correlated with intraspecific divergence in mammals and birds
- 负责人：
- DOI：
- doi:10.5061/dryad.sb175
- 摘要：
- t latitudinal gradients of diversity are maintained by simultaneously higher potentials for both speciation and extinction in temperate than tropical regions.
Data from: Applying a dryland degradation framework for rangelands: the case of Mongolia
- 负责人：
- Chantsallkham Jamsranjav
- 关键词：
- livestock livestock-use gradient rangeland heterogeneity resilience-based management degradation indicators degradation framework
- DOI：
- doi:10.5061/dryad.3ch50
- 摘要：
- , targeted rangeland restoration coupled with monitoring, adaptive management and stronger rangeland governance are needed to prevent further degradation wher
Data from: Emergence of long-term balanced polymorphism under cyclic selection of spatially variable magnitude
- 负责人：
- DOI：
- doi:10.5061/dryad.539j4
- 摘要：
- simulations and mathematical analysis, we show that cyclic selection that spatially varies in magnitude, such as along an environmental gradient, can lead to elevate
Data from: Flying Drosophila maintain arbitrary but stable headings relative to the angle of polarized light
- 负责人：
- Warren, Timothy L.
- DOI：
- doi:10.5061/dryad.gj706
- 摘要：
- pattern to a light intensity gradient enhanced flies' orientation ability, suggesting Drosophila use a combination of cues to navigate. For bot
