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共检索到11004条 ,权限内显示50条;
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Data from: Spatio-temporal dynamics of a fish predator: density-dependent and hydrographic effects on Baltic Sea cod population
- 负责人:
- 关键词:
- cod;Gadus morhua
- DOI:
- doi:10.5061/dryad.2pb08
- 摘要:
- Understanding the mechanisms of spatial population dynamics is crucial for the successful management of exploited species and ecosystems. Howeve
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Population size and major valleys explain microsatellite variation better than taxonomic units for caribou in western Canada
- 负责人:
- DOI:
- doi:10.5061/dryad.250c3s47
- 摘要:
- intra-specific taxonomic designations to act as population units for conservation, and contrasted this with landscape features that were independent of
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Assessing current genetic status of the Hainan gibbon using historical and demographic baselines: implications for conservation
- 负责人:
- DOI:
- doi:10.5061/dryad.r1mc3
- 摘要:
- must be considered during conservation planning, particularly for expectations of likely population recovery, indicating that intensive, carefully planned
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Data from: Plant biomass, not plant economics traits, determines responses of soil CO2 efflux to precipitation in the C4 grass Panicum virgatum
- 负责人:
- DOI:
- doi:10.5061/dryad.wstqjq2h7
- 摘要:
- a larger quantity of labile C, and plant economics—plants possessing more acquisitive plant economics strategies (i.e., high metabolic rate and tissue
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Data from: Evidence of high genetic diversity and significant population structuring in Vachellia tortilis (Forsk.) Galasso & Bonfi population
- 负责人:
- DOI:
- doi:10.5061/dryad.6s82f20
- 摘要:
- ce for sustainable management of the species genetic resources. Furthermore, there is inadequate information on the species population genetics to facilitate development of suc
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Data from: Disentangling demographic co-effects of predation and pollution on population dynamics
- 负责人:
- DOI:
- doi:10.5061/dryad.4jt80p4
- 摘要:
- and drive population dynamics is a need for understanding and managing ecosystems. In this study we assess, using laboratory experiments, the effects tha
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Data from: Pollen dispersal patterns and population persistence in a small isolated population of Fagus crenata
- 负责人:
- DOI:
- doi:10.5061/dryad.6644t
- 摘要:
- The potential of long-distance pollen dispersal and the effects of small population size and population isolation on persistence of Fagus crenata
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sensitivity analysis of effective population size to demographic parameters in house sparrow populations
- 负责人:
- DOI:
- doi:10.5061/dryad.8v0h7
- 摘要:
- The ratio between the effective and the census population size, Ne/N, is an important measure of the long-term viability and sustainability
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Genomic data detect corresponding signatures of population size change on an ecological time scale in two salamander species
- 负责人:
- DOI:
- doi:10.5061/dryad.q74p1
- 摘要:
- Understanding the demography of species over recent history (e.g., < 100 years) is critical in studies of ecology and evolution, but rec
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Partitioning the sources of demographic variation reveals density-dependent nest predation in an island bird population
- 负责人:
- DOI:
- doi:10.5061/dryad.m4fs7
- 摘要:
- , while also evaluating how biotic and abiotic factors jointly shape demography. We examined the effects of population density and precipitation on fec