筛选
科学数据
统计数据
共检索到36条 ,权限内显示50条;
Data from: Altered natal dispersal at the range periphery: the role of behavior, resources, and maternal condition
- 负责人:
- Koprowski, John
- 关键词:
- behavioral phenotype condition-dependent dispersal maternal effects peripheral population phenotype-dependent dispersal
- DOI:
- doi:10.5061/dryad.ts51k
- 摘要:
- stand altered natal dispersal patterns at the periphery of a species’ range. A juvenile squirrel's body condition and its mother's mass in spring (a reflection
Data from: Ecological niche differentiation in peripheral populations: a comparative analysis of eleven Mediterranean plant species
- 负责人:
- DOI:
- doi:10.5061/dryad.b2v51
- 摘要:
- netic variability at species distribution limits. Although peripheral populations are often assumed to occur in ecologically marginal conditions, little is known about whether
Data from: Partial support for the central–marginal hypothesis within a population: reduced genetic diversity but not increased differ
- 负责人:
- DOI:
- doi:10.5061/dryad.25qg7
- 摘要:
- Large-scale population comparisons have contributed to our understanding of the evolution of geographic range limits and spe
Data from: An overrepresentation of high frequencies in the mouse inferior colliculus supports the processing of ultrasonic vocalizations
- 负责人:
- DOI:
- doi:10.5061/dryad.1j3t3
- 摘要:
- instem response measurements suggested stronger responses in the midbrain relative to the periphery for frequencies higher than 32 kHz. This result was confirmed by single- and multi-unit
Data from: Genetic constraints of population expansion of the Carpathian lynx at the western edge of its native distribution range in Central Europe
- 负责人:
- DOI:
- doi:10.5061/dryad.7m7p25k
- 摘要:
- d non-invasive genetic sampling to determine population size fluctuation, sub-structuring and social organisation of the peripheral lynx population at the Czech-Slovak border. Eve
Data from: Population genomic diversity and structure at the discontinuous southern range of the Great Gray Owl in North America
- 负责人:
- DOI:
- doi:10.5061/dryad.1rn8pk0qm
- 摘要:
- . We sampled owls from five different locations on the periphery of the range across the western US (Wyoming, Idaho, California, northern Oregon, and souther
Data from: Range-wide and regional patterns of population structure and genetic diversity in the gopher tortoise
- 负责人:
- DOI:
- doi:10.5061/dryad.nk064
- 摘要:
- y. Additionally, our range-wide analysis found the periphery of the range had lower levels of genetic diversity relative to the core. We suggest that the five main ge
Data from: Demographic and population-genetic tests provide mixed support for the abundant center hypothesis in the endemic plant Leavenworthia
- 负责人:
- DOI:
- doi:10.5061/dryad.r139p
- 摘要:
- ak at the centre of a species' geographic range and decline towards the periphery. Increased isolation among and decreased reproductive output within edge
Data from: Fine nurse variations explain discrepancies in the stress-interaction relationship in alpine regions
- 负责人:
- DOI:
- doi:10.5061/dryad.22t16
- 摘要:
- cushion Pycnophyllum was a better nurse than the compact Azorella compacta. However, at intra-individual level facilitation was higher at the periphery tha
Data from: Niche and range size patterns suggest that speciation begins in small, ecologically diverged populations in North American monkeyflower
- 负责人:
- DOI:
- doi:10.5061/dryad.5tp88
- 摘要:
- the range and on the range periphery, and that observed divergences in habitat and resource use could be associated with speciation in small populations.