筛选
科学数据
统计数据
共检索到108条 ,权限内显示50条;
Data from: Specialist foragers in forest bee communities are small, social or emerge early
- 负责人：
- Smith, Colleen
- DOI：
- doi:10.5061/dryad.2bm34c2
- 摘要：
- with pollen load diversity and individuals of generalist (but not specialist) species carried increasingly diverse pollen loads as the season progressed, li
Data from: Population growth and sequestration of plant toxins along a gradient of specialization in four aphid species on the common milkweed
- 负责人：
- DOI：
- doi:10.5061/dryad.35nn0
- 摘要：
- tion. Variation in these traits is thus likely to determine the relative distribution of generalist and specialist herbivores on plants in natural communities.
Data from: Genetic divergence with ongoing gene flow is maintained by the use of different hosts in phytophagous ladybird beetles ge
- 负责人：
- DOI：
- doi:10.5061/dryad.n7f6q
- 摘要：
- ladybird beetles: Henosepilachna pustulosa, H. niponica and H. yasutomii. These species act as a generalist, a wild thistle (Cirsium spp.) specialist and a blue
Data from: Venom of prey-specialised spiders is more toxic to their preferred prey: a result of prey-specific toxins
- 负责人：
- Pekar, Stano
- DOI：
- doi:10.5061/dryad.mb64cr8
- 摘要：
- ee araneophagous, and 11 euryphagous generalist species belonging to different families. 4. We found that ten of the eleven specialist species induced signific
Data from: Dynamic transmission, host quality and population structure in a multi-host parasite of bumble bees
- 负责人：
- DOI：
- doi:10.5061/dryad.q4f09sr3
- 摘要：
- nsmission, the evolution of specialist or generalist strategies is predicted. Using a trypanosome parasite of bumble bees we ask how host quality and transmission ne
Data from: Constraints on adaptation of Escherichia coli to mixed-resource environments increase over time
- 负责人：
- DOI：
- doi:10.5061/dryad.4647d
- 摘要：
- t generalist populations increased in fitness as quickly in the individual resources as the corresponding specialist populations. From 5000 generations, however
Data from: Evolutionary history shapes patterns of mutualistic benefit in Acacia-rhizobial interactions
- 负责人：
- DOI：
- doi:10.5061/dryad.n5328
- 摘要：
- ht play in determining patterns of mutualistic benefit (host response) for interactions among nine species of Acacia and 31 strains of nitrogen-fixing
Data from: Contrasting effects of habitat discontinuity on three closely related fungivorous beetle species with diverging host-use patter
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.6b16k45
- 摘要：
- es: while landscape resistance appeared to describe the spatial genetic structure of the specialist O. crassus, genetic differentiation of the generalist O. kawanabei
Data from: Habitat edge responses of generalist predators are predicted by prey and structural resources
- 负责人：
- DOI：
- doi:10.5061/dryad.2cb125v
- 摘要：
- n specialist predators. Thus, it has been suggested that generalist predators may respond positively to habitat edges or demonstrate no edge response sinc
Data from: Habitat specialization of birds in the Czech Republic: comparison of objective measures with expert opinion
- 负责人：
- DOI：
- doi:10.5061/dryad.8733
- 摘要：
- of association of each species to the main habitats. A panel of 11 local bird experts classified each species as habitat generalist or habitat specialist. RESULT
