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Data from: Experimental evidence that density mediates negative frequency-dependent selection on aggression
- 负责人:
- Kilgour, Julia
- 关键词:
- resource limitation behavioural phenotypes competition Hawk-Dove models resource defense theory
- DOI:
- doi:10.5061/dryad.mv352kc
- 摘要:
- ore, at medium and high densities, there was evidence of negative frequency-dependent selection, where rare strains experienced greater survival than common
Data from: Testing the CREA ‘rule’ in Galliformes
- 负责人:
- DOI:
- doi:10.5061/dryad.0p1f5
- 摘要:
- Recent comparative studies have indicated the existence of a common cranial evolutionary allometric (CREA) pattern in mammals and birds, in which sma
Data from: Demographic senescence in the aquatic plant Lemna gibba L. (Araceae)
- 负责人:
- 关键词:
- Lemna gibba;Duckweed;senescence;Araceae;Aging;Aquatic macrophyte;longitudinal data;plant demography
- DOI:
- doi:10.5061/dryad.18tb602
- 摘要:
- Senescence is progressive, age-related bodily deterioration, accompanied at the population level by declines in average survival and fecundity
Data from: Female mating preferences and offspring survival: testing hypotheses on the genetic basis of mate choice in a wild lekking bird
- 负责人:
- 关键词:
- relatedness;Chiroxiphia lanceolata;inbreeding avoidance;good genes;compatibility;genetic benefits
- DOI:
- doi:10.5061/dryad.4v268
- 摘要:
- . Mate choice may also vary with genetic diversity (e.g. heterozygosity) or compatibility (e.g. relatedness), where the female's genotype influences choice
Data from: Female preference functions drive interpopulation divergence in male signalling: call diversity in the bushcricket Ephippiger diurnus
- 负责人:
- 关键词:
- Preference functions;signal divergence;signal-preference coevolution;Ephippiger diurnus;Mate choice
- DOI:
- doi:10.5061/dryad.d6446
- 摘要:
- in female preferences can generate population divergence and ultimately, speciation. We studied how interpopulation differences in the shape of female mate preference func
Data from: Vegetation phenology and nest survival: diagnosing heterogeneous effects through time
- 负责人:
- DOI:
- doi:10.5061/dryad.4j36s87
- 摘要:
- Birds should select nest sites that minimize predation risk, but understanding the influence of vegetation on nest survival has proven problematic
Data from: Differences between hard and soft phylogenetic data
- 负责人:
- Sansom, Robert
- DOI:
- doi:10.5061/dryad.541pt
- 摘要:
- heterogeneity tests to 59 animal datasets to demonstrate that significant differences exist between the phylogenetic signal conveyed by ‘hard’ and ‘soft
Data from: Transparency improves concealement in cryptically coloured moths
- 负责人:
- DOI:
- doi:10.5061/dryad.82n006f
- 摘要:
- Predation is a ubiquitous and strong selective pressure on living organisms. Transparency is a predation defence widespread in water but rare on land
Data from: Adaptive divergence in Darwin's small ground finch (Geospiza fuliginosa): divergent selection along a cline
- 负责人:
- DOI:
- doi:10.5061/dryad.d4g94
- 摘要:
- ) in the Galápagos Islands. In this sample, four composite measures of phenotypic traits showed significant differences along the 18-km geographical cline
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:
- , suggesting a spatial avoidance of elephants and the existence of costs of being close to them. However, contrarily to our expectations, herbivores di