筛选
科学数据
统计数据
共检索到196条 ,权限内显示50条;
Data from: Estimation of the dispersal of a major pest of maize by cline analysis of a temporary contact zone between two invasive outbreaks
- 负责人：
- DOI：
- doi:10.5061/dryad.10kd4
- 摘要：
- d two ? estimates of about 20 km.generation?1/2. Simulations indicated that these estimates were robust to changes in dispersal kernels and differ
Data from: The pollen dispersal kernel and mating system of an insect-pollinated tropical palm, Oenocarpus bataua
- 负责人：
- Ottewell, Kym M.
- DOI：
- doi:10.5061/dryad.pb128
- 摘要：
- r exceeded nearest neighbour distances. Dispersal kernel modelling indicated a thin-tailed Weibull distribution offered the best fit to the genetic data, which
Data from: Patterns of pollen flow in a dense population of the insect-pollinated canopy tree species Castanopsis sieboldii
- 负责人：
- DOI：
- doi:10.5061/dryad.s17s3d5r
- 摘要：
- population genetics parameters. Although C. sieboldii has high potential for long-distance dispersal of pollen (as indicated by a fat-tailed dispersal kernel
Data from: Paternity analysis reveals wide pollen dispersal and high multiple paternity in a small isolated population of the bird-pollinated
- 负责人：
- DOI：
- doi:10.5061/dryad.43rv3
- 摘要：
- Optimal foraging behaviour by nectavores is expected to result in a leptokurtic pollen dispersal distribution and predominantly near-neighbour mating
Data from: Neglected seed dispersers: endozoochory by Javan lutungs (Trachypithecus auratus) in Indonesia
- 负责人：
- DOI：
- doi:10.5061/dryad.3r7q3
- 摘要：
- h lutungs and macaques were lower than that of the control seeds. These results imply that the dispersal effectiveness of lutungs would be lower than tha
Data from: Spatially correlated extinctions select for less emigration but larger dispersal distances in the spider mite Tetranychus urticae
- 负责人：
- DOI：
- doi:10.5061/dryad.8140s
- 摘要：
- distribution of dispersal distances (dispersal kernel) and selects for overall less emigration but more long-distance dispersal.
Data from: The ecology of seed dispersal by small rodents: a role for predator and conspecific scents
- 负责人：
- DOI：
- doi:10.5061/dryad.763bh
- 摘要：
- 1. Seed-caching rodents play a key role in the ecology of seed dispersal by not only consuming but also dispersing seeds. Rodent foraging behaviour
Data from: Overall seed dispersal effectiveness is lower in endemic Trillium species than in their widespread congeners
- 负责人：
- DOI：
- doi:10.5061/dryad.778hc71
- 摘要：
- , although dispersal distances did not differ. In laboratory experiments, after 24 hours, ants dispersed more seeds of widespread species into ne
Data from: Loss of animal seed dispersal increases extinction risk in a tropical tree species due to pervasive negative density dependence ac
- 负责人：
- 关键词：
- Seed dispersal Overhunting Tree population Tropical forest dynamics Extinction Spatial model Tree demography Negative density dependence Neighborhood model
- DOI：
- doi:10.5061/dryad.v82b7
- 摘要：
- Overhunting in tropical forests reduces populations of vertebrate seed dispersers. If reduced seed dispersal has a negative impact on tree
Data from: Fishing-down within populations harms seed dispersal mutualism
- 负责人：
- Costa-Pereira, Raul
- DOI：
- doi:10.5061/dryad.f6p6r
- 摘要：
- diverse aspects of seed dispersal, from consuming a higher diversity of seeds to enhancing germination. Furthermore, we filled a research gap by studying
