筛选
科学数据
统计数据
共检索到115条 ,权限内显示50条;
Data from: Environmental complexity influences association network structure and network-based diffusion of foraging information in fish shoals
- 负责人：
- Webster, Mike M.
- 关键词：
- Foraging Behavior Behavior: social Ecology: behavioral Foraging: behavior Foraging: ecology Foraging: social Patch selection Social structure stickleback
- DOI：
- doi:10.5061/dryad.524gv
- 摘要：
- patches, comparing shoals foraging in open and structured environments. We found that for groups in the open environment, individuals tended to rec
Data from: An invasive insect, hemlock woolly adelgid, indirectly impacts Louisiana Waterthrush nest site selection and nest survi
- 负责人：
- DOI：
- doi:10.5061/dryad.djh9w0vx3
- 摘要：
- habitat selection (foraging and nest site) and vital rates (nest and adult survival). We found that hemlock decline was unrelated to foraging habitat selection
Data from: Alternative mating tactics in the yellow dung fly: resolving mechanisms of small-male advantage off pasture
- 负责人：
- DOI：
- doi:10.5061/dryad.8cp33
- 摘要：
- challenge assumptions about male-female interactions in systems with alternative mating tactics and reveal hidden processes that may influence selection
Data from: Colour polymorphism torn apart by opposing positive frequency-dependent selection, yet maintained in space
- 负责人：
- DOI：
- doi:10.5061/dryad.nn493
- 摘要：
- coloration, resulting in positive frequency-dependent survival selection. 2. Here, we investigated whether differential mating success could create sufficient
Data from: An aposematic colour-polymorphic moth seen through the eyes of conspecifics and predators - sensitivity and colour discriminati
- 负责人：
- Kelber, Almut
- 关键词：
- Arctiid moths colour polymorphism colour vision natural selection predator pressure sexual selection spectral sensitivity
- DOI：
- doi:10.5061/dryad.s46t627
- 摘要：
- 1. Although predation is commonly thought to exert the strongest selective pressure on colouration in aposematic species, sexual selection may als
Data from: Multiple benefits drive helping behavior in a cooperatively breeding bird: an integrated analysis
- 负责人：
- DOI：
- doi:10.5061/dryad.8210
- 摘要：
- nestling feeding rates following the predictions of the kin selection and group augmentation hypotheses. Benefits of kin selection result from investment
Data from: Phenotypic and genetic divergence within a single whitefish form – detecting the potential for future divergence
- 负责人：
- DOI：
- doi:10.5061/dryad.m9s46
- 摘要：
- on reversal in polymorphic whitefish populations through a flattening of littoral-pelagic selection gradients. We investigated the current state of phenotypic
Data from: Insect pollinators show constancy for different flower traits between the most? and less?preferred plants: a case study of the lon
- 负责人：
- DOI：
- doi:10.5061/dryad.x3ffbg7f9
- 摘要：
- is the colour of less-preferred flowers by the fly in the natural environment. In a scent selection experiment, focal individuals showed obvious preference
Data from: Foraging bumblebees acquire a preference for neonicotinoid-treated food with prolonged exposure
- 负责人：
- DOI：
- doi:10.5061/dryad.4f6t3b5
- 摘要：
- cide exposure. Our results highlight the need to incorporate attractiveness of field relevant concentrations of pesticides to foraging bees (and other insect p
Data from: Discrimination behavior mediates foraging quality versus quantity trade-offs: nut choice in wild rodents
- 负责人：
- 关键词：
- optimal foraging strategy;seed\/nut choice;food quality;food quantity;discrimination ability;Rodents
- DOI：
- doi:10.5061/dryad.8565n
- 摘要：
- r duration of nut examination in the enclosure than in the wild. This indicates that they alter their feeding strategy to trade-off selection for nut quality
