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Data from: With a little help from my kin: barn swallow nestlings modulate solicitation of parental care according to nestmates’ need
- 负责人：
- 关键词：
- Begging behaviour;kin selection;Birds;Sibling interactions;Evolution of co-operation;Hirundo rustica
- DOI：
- doi:10.5061/dryad.86p42
- 摘要：
- r own indirect fitness, while concomitantly reducing costs of harsh competition with hungry broodmates. We tested this prediction in feeding trials of barn swallow
Data from: Elevational replacement of two Himalayan titmice: interspecific competition or habitat preference?
- 负责人：
- DOI：
- doi:10.5061/dryad.1s595
- 摘要：
- of interspecific competition for space in the breeding season and for food in the non-breeding season in mediating the distribution of two resident titmice spe
Data from: Additive genetic variance in polyandry enables its evolution, but polyandry is unlikely to evolve through sexy or good sperm processes
- 负责人：
- DOI：
- doi:10.5061/dryad.p0j5k
- 摘要：
- rm competitiveness. Using a quantitative genetic breeding design in a natural population of Drosophila melanogaster, we first established the potential for polyandry
Data from: Breeding system, shell size and age at sexual maturity affect sperm length in stylommatophoran gastropods
- 负责人：
- DOI：
- doi:10.5061/dryad.sg02c
- 摘要：
- and function are influenced by selective pressures. Theoretical models predict that sperm competition could favour the evolution of longer spe
Data from: Food and habitat provisions jointly determine competitive and facilitative interactions among distantly related herbivores
- 负责人：
- DOI：
- doi:10.5061/dryad.g01j27q
- 摘要：
- gest that examining the bidirectional effects between herbivores offers a better understanding of competition and facilitation in terrestrial
Data from: Environmental heterogeneity decreases reproductive success via effects on foraging behaviour
- 负责人：
- Trevail, Alice
- 关键词：
- Competition Seabird Hidden Markov Model Heterogeneity Gradient Optimal foraging theory Resource availability
- DOI：
- doi:10.5061/dryad.0898ss6
- 摘要：
- of foraging areas between individuals, and lower breeding success. These results suggest that in more heterogeneous environments, there is greater competition bet
Data from: Intrasexual competition underlies sexual selection on male breeding coloration in the orangethroat darter, Etheostoma spectabile
- 负责人：
- DOI：
- doi:10.5061/dryad.6rg10
- 摘要：
- Elaborate, sexually dimorphic traits are widely thought to evolve under sexual selection through female preference, male–male competition, or bot
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：
- of individual growth, as well as if functional morphology relates to competitive ability. Feeding trials were conducted within stream channels under thr
Data from: Effects of interspecific coexistence on laying date and clutch size in two closely related species of hole‐nesting birds
- 负责人：
- Moller, Anders P.
- 关键词：
- DOI：
- doi:10.5061/dryad.p763611
- 摘要：
- le of species co‐occurrence resulting in potential interference and exploitation competition for food and for breeding and roosting sites. Howeve
Data from: Differential introgression of a female competitive trait in a hybrid zone between sex-role reversed species
- 负责人：
- DOI：
- doi:10.5061/dryad.t2m0hg0
- 摘要：
- on the importance of female mate choice and male-male competition in maintaining or eroding species barriers. Although female-female competition is widespread, littl
