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共检索到320条 ,权限内显示50条;
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Data from: Integrated population modeling provides the first empirical estimates of vital rates and abundance for polar bears in the Chukchi Sea
- 负责人:
- DOI:
- doi:10.5061/dryad.692jb15
- 摘要:
- ke it difficult to estimate demographic parameters needed for management. Here we develop an integrated population model to analyze capture
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Integrating genetic analysis of mixed populations with a spatially-explicit population dynamics model
- 负责人:
- Whitlock, Rebecca
- DOI:
- doi:10.5061/dryad.4pg37
- 摘要:
- in an integrated population modelling approach. We apply the Bayesian genetic mixed stock analysis to 17 wild and 10 hatchery-reared Baltic salmon (S. salar) stocks
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Climatic conditions produce contrasting influences on demographic traits in a long distance Arctic migrant
- 负责人:
- Cleasby, Ian
- DOI:
- doi:10.5061/dryad.5rf6b
- 摘要:
- of migratory populations in response to changing climatic conditions. Here, we employed integrated population models to demonstrate that the environmental conditi
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Data from: Contrasting effects of spatial heterogeneity and environmental stochasticity on population dynamics of a perennial wildflower
- 负责人:
- DOI:
- doi:10.5061/dryad.30hd0
- 摘要:
- as environmental stochasticity for population dynamics, but it is much less often incorporated into population projection models. This study points to a number of interesti
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Data from: A quantitative test of population genetics using spatio-genetic patterns in bacterial colonies
- 负责人:
- DOI:
- doi:10.5061/dryad.3147q
- 摘要:
- nge cell migration along an edge. Moreover, the model allows us to estimate other key parameters including effective population size (density) at the expansion
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Data from: Interacting livestock and fire may both threaten and increase viability of a fire-adapted Mediterranean carnivorous plant
- 负责人:
- Paniw, Maria
- 关键词:
- elasticities fire integral projection models (IPM) livestock disturbance quasi-extinction stochastic population growth rate (log λs) disturbance interactions environmental drivers
- DOI:
- doi:10.5061/dryad.40qt2
- 摘要:
- integral projection models and simulated population dynamics under different combinations of two key disturbance types affecting populations: fire and livestock browsing
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Data from: Interactions between demography, genetics, and landscape connectivity increase extinction probability for a small population
- 负责人:
- 关键词:
- extinction;mountain lions;landscape connectivity;Demographic Stochasticity;PVA;inbreeding depression
- DOI:
- doi:10.5061/dryad.82pm0
- 摘要:
- The extinction vortex is a theoretical model describing the process by which extinction risk is elevated in small, isolated populations
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Data from: Demographic stimulation of the obligate understorey herb, Panax quinquefolius L., in response to natural forest canopy disturbances
- 负责人:
- DOI:
- doi:10.5061/dryad.562bg
- 摘要:
- simulations that excluded disturbance. Additionally, transient models indicated that population size (n) was larger for all three populations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Can't live with them, can't live without them? Balancing mating and competition in two-sex populations
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.h3b41
- 摘要:
- me, the balance of positive and negative inter-sexual interactions in sex-structured populations. Models that account for both density- and sex ratio- dependence
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Disentangling the spatial and temporal causes of decline in a bird population
- 负责人:
- 关键词:
- population decline
- DOI:
- doi:10.5061/dryad.xksn02vc3
- 摘要:
- xt, useful demographic tools such as integrated population models (IPM) may help disentangling the main reasons for a population decline. To understand