筛选
科学数据
统计数据
共检索到74条 ,权限内显示50条;
Data from: Temporal population-genetic structure of eastern mosquitofish in a dynamic aquatic landscape
- 负责人：
- 关键词：
- Temporal sampling;Colonization;Gambusia holbrooki;extirpation;Genetic structure;aquatic landscape
- DOI：
- doi:10.5061/dryad.72j1j
- 摘要：
- We analyzed the effect of periodic drying in the Florida Everglades on spatio-temporal population genetic structure of eastern mosquitofish
Data from: Host investment into symbiosis varies among genotypes of the legume Acmispon strigosus, but host sanctions are uniform
- 负责人：
- DOI：
- doi:10.5061/dryad.fq15r87
- 摘要：
- Efficient host control predicts the extirpation of ineffective symbionts, but they are nonetheless widespread in nature. We tested three hypotheses
Data from: When are extinctions simply bad luck? rarefaction as a framework for disentangling selective and stochastic extinctions
- 负责人：
- DOI：
- doi:10.5061/dryad.533534r
- 摘要：
- cal to the identification of selective extinctions. Our results suggest that rarefaction can be used to identify nonrandom decline, extirpation, and extinction events
, and local extinction
- 负责人：
- 关键词：
- allochthonous species;taphonomy;biodiversity;benthic ecology;Mollusca;Holocene;living community
- DOI：
- doi:10.5061/dryad.8sk4r
- 摘要：
- % of dead-only taxa were allochthonous), the time-averaged presence of rare indigenous taxa (40% of dead-only taxa), and the likely local extirpation of a sma
Data from: Functional extinction of a desert rodent: implications for seed fate and vegetation dynamics
- 负责人：
- DOI：
- doi:10.5061/dryad.p45p4
- 摘要：
- nt process influencing the fate of seeds and shaping plant communities in arid Australia and suggest that dingo extirpation has cascading effects on shrub
Data from: Logging and indigenous hunting impacts on persistence of large Neotropical animals
- 负责人：
- Roopsind, Anand R.
- 关键词：
- bush meat subsistence hunting occupancy model production forests selective logging reduced-impact logging wildlife management Iwokrama
- DOI：
- doi:10.5061/dryad.6n65q
- 摘要：
- ensive habitat but that are susceptible to extirpation due to synergies between logging and hunting. In addition, their responses to logging alone are po
Data from: Climate impacts on trans-ocean dispersal and habitat in gray whales from the Pleistocene to 2100
- 负责人：
- 关键词：
- Climate Change Conservation Genetics Phylogeography Ancient DNA Marine Mammals Last Glacial Maximum
- DOI：
- doi:10.5061/dryad.4fj54
- 摘要：
- c. While little is known about the history of Atlantic gray whales or their relationship to the extant Pacific population, the extirpation of the Atlanti
Data from: Does gene flow aggravate or alleviate maladaptation to environmental stress in small populations?
- 负责人：
- DOI：
- doi:10.5061/dryad.rf79641
- 摘要：
- on declines or extirpation. Although gene flow is classically viewed as a cause of maladaptation, small and isolated populations experiencing high levels of drift and littl
Data from: A century of conservation: the ongoing recovery of Svalbard reindeer
- 负责人：
- DOI：
- doi:10.5061/dryad.7351kt1
- 摘要：
- densities than areas not subject to past extirpation. This suggests that recovery from past overharvesting is still in progress. These incompletely recovered
Data from: Multiple anthropogenic interventions drive puma survival following wolf recovery in the Greater Yellowstone Ecosystem
- 负责人：
- DOI：
- doi:10.5061/dryad.56f4160
- 摘要：
- Humans are primary drivers of declining abundances and extirpation of large carnivores worldwide. Management interventions to restore
