筛选
科学数据
统计数据
共检索到118条 ,权限内显示50条;
Data from: Clustered or scattered? The impact of habitat quality clustering on establishment and early spread
- 负责人:
- DOI:
- doi:10.5061/dryad.15d3s
- 摘要:
- mortality can hamper dispersal and affect spread across the landscape, in interaction with the spatial distribution of favourable habitat patches
Data from: The interaction between the spatial distribution of resource patches and population density: consequences for intra-specific growth
- 负责人:
- 关键词:
- intra-specific competition landscape structure morphometrics negative density-dependence phenotype-dependent growth stream-fish
- DOI:
- doi:10.5061/dryad.7nb71
- 摘要:
- 1. How individuals within a population distribute themselves across resource patches of varying quality has been an important focus
PBG02 Aboveground primary productivity within permanent and rotating grazing exclosures in the Patch-Burn Grazing Experiment at Konza Prairie
- 负责人:
- 关键词:
- DOI:
- doi:10.6073/pasta/371916f3e624b2aeac213e03cfdc7d74
- 摘要:
- r. The burning treatments are rotated annually so that each pasture is burned every third year. Each patch-burn grazing unit is paired with an annually-burned
Data from: Variability in primary productivity determines metapopulation dynamics
- 负责人:
- DOI:
- doi:10.5061/dryad.vn66m
- 摘要:
- on patch size and landscape configuration. Evidence connecting primary productivity dynamics and spatial population processes has broad impli
Data from: Unmanned aerial systems measure structural habitat features for wildlife across multiple scales
- 负责人:
- Olsoy, Peter
- DOI:
- doi:10.5061/dryad.631q1
- 摘要:
- ). At the patch scale, UAS-derived estimates provided a better fit to field-based measurements (r2 = 0.51-0.78) than at the plant scale. Landscape-scale maps
Data from: Interspecific interference competition at the resource patch scale: do large herbivores spatially avoid elephants while accessing water?
- 负责人:
- Ferry, Nicolas
- 关键词:
- savanna asymetric interaction megaherbivore waterhole use distance analysis spatial-constrained null model contest competition
- DOI:
- doi:10.5061/dryad.1f663
- 摘要:
- , at the scale of water resource patches in the semi-arid ecosystem of Hwange National Park, Zimbabwe. Nine waterholes were monitored every two weeks duri
Data from: Early- and late-flowering guilds respond differently to landscape spatial structure
- 负责人:
- DOI:
- doi:10.5061/dryad.7fq07
- 摘要:
- patches, using as predictors both environmental variables (landscape structure, soil resources) and plant traits related to dispersal, longevity, and r
Data from: Habitat corridors facilitate genetic resilience irrespective of species dispersal abilities or population sizes
- 负责人:
- DOI:
- doi:10.5061/dryad.88h07
- 摘要:
- tic diversity and effective population size within patches. Furthermore, we document a tradeoff between corridor quality and corridor design whereby populations connected by high quality
Data from: Spatial correlations between browsing on balsam fir by white-tailed deer and the nutritional value of neighboring winter forage
- 负责人:
- DOI:
- doi:10.5061/dryad.f4245
- 摘要:
- forage selection is a hierarchical process, few studies have investigated associational effects at multiple spatial scales. Because the nutritional quality
Data from: Interspecific interactions and learning variability jointly drive geographic differences in mate preferences
- 负责人:
- DOI:
- doi:10.5061/dryad.67876
- 摘要:
- patch size might indicate conspecific male quality in allopatry. Co-occurrence with C. virgo therefore causes females to prefer conspecific male traits that ar