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共检索到88条 ,权限内显示50条;
Data from: Enhancing insights into foraging specialization in the world’s largest fish using a multi-tissue, multi-isotope approach
- 负责人：
- DOI：
- doi:10.5061/dryad.cm7r1q2
- 摘要：
- Intra-species variability in foraging strategies may be common, which has significant implications for efforts to understand and manage enigmatic
Data from: Feather melanin and micro-structure variation in dark-eyed junco (Junco hyemalis) across an elevational gradient in the Selkirk Mountains
- 负责人：
- DOI：
- doi:10.5061/dryad.ks53j
- 摘要：
- variation across species is well documented; however, the relative role of sexual selection and ecological drivers in intra-specific
Data from: Parallel and non-parallel behavioural evolution in response to parasitism and predation in Trinidadian guppies
- 负责人：
- DOI：
- doi:10.5061/dryad.809v4
- 摘要：
- Natural enemies such as predators and parasites are known to shape intra-specific variability of behaviour and personality in natural populati
Data from: Genotypic variation in a foundation tree (Populus tremula L.) explains community structure of associated epiphytes
- 负责人：
- DOI：
- doi:10.5061/dryad.5c88j
- 摘要：
- organisms. To assess whether these intra-specific genetic effects are ecologically important, it is required to compare their impact on dependent organisms
Data from: Biodiversity in agricultural landscapes: the effect of apple cultivar on epiphyte diversity
- 负责人：
- DOI：
- doi:10.5061/dryad.mb0sh
- 摘要：
- . Differences among orchards explained 16% of the variation in bryophyte community data, while cultivar explained 4%. For 13 of the 41 bryophyte species rec
Data from: Test of biotic and abiotic correlates of latitudinal variation in defences in the perennial herb Ruellia nudiflora
- 负责人：
- 关键词：
- intra-specific variation;Herbivory;Parasitism;climate;latitudinal variation;fenolics;plant defenses
- DOI：
- doi:10.5061/dryad.qg7p3
- 摘要：
- 1. Geographic variation in abiotic factors and species interactions is widespread and is hypothesized to generate concomitant patterns
Data from: Leaf traits of African woody savanna species across climate and soil fertility gradients: evidence for conservative vs. acquisiti
- 负责人：
- DOI：
- doi:10.5061/dryad.v240b
- 摘要：
- on (LNC), leaf phosphorus concentration (LPC), leaf N:P, specific leaf area (SLA) and average leaf area (ALA)) and conservative resource use stra
Data from: Dead or alive? Sexual conflict and lethal copulatory interactions in long-jawed Tetragnatha spiders
- 负责人：
- DOI：
- doi:10.5061/dryad.f4t990h
- 摘要：
- s demonstrate that both inter-sexual and intra-sexual selection led to inter-specific variation in sexual dimorphism of chelicera length in this group.
Data from: Local climate determines intra- and interspecific variation in sexual size dimorphism in mountain grasshopper communities
- 负责人：
- DOI：
- doi:10.5061/dryad.c5097
- 摘要：
- (total body length rather than hind femur length) and in species inhabiting the highest elevations. In spite of a certain degree of species-specific
Data from: Sperm head morphology is associated with sperm swimming speed: a comparative study of songbirds using electron microscopy
- 负责人：
- St?stad, Hanna Nyborg
- 关键词：
- Structure-function relationships Sexual selection Sperm competition Sperm shape Scanning electron microscopy
- DOI：
- doi:10.5061/dryad.341kj02
- 摘要：
- al shape, however, remains unknown. Using scanning electron microscopy, we quantified inter- and intra-specific variation in sperm head morphology across 36
