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共检索到671条 ,权限内显示50条;
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Data from: Unexpected spatial population ecology of a widespread terrestrial salamander near its southern range edge
- 负责人:
- DOI:
- doi:10.5061/dryad.4bq41sg
- 摘要:
- Under the current amphibian biodiversity crisis, common species provide an opportunity to measure population dynamics across a wide range
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Negative relationships between population density and metabolic rates are not general
- 负责人:
- Einum, Sigurd
- 关键词:
- abundance competition digestion genetic variation metabolic theory of ecology oxygen consumption respiration
- DOI:
- doi:10.5061/dryad.42tr5
- 摘要:
- ording to a recent review, previous studies suggest a more general effect of population density per se, even in the absence of such effects. It ha
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
marginality or recent population decline
- 负责人:
- DOI:
- doi:10.5061/dryad.8835
- 摘要:
- nt implications for habitat management efforts, ex-situ conservation sampling, and population viability analysis.
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Trait specific consequences of inbreeding on adaptive phenotypic plasticity
- 负责人:
- DOI:
- doi:10.5061/dryad.ts56p
- 摘要:
- individuals). The replicate inbred populations, as well as control populations reared at a population size of 500, were exposed to a benign
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Temporal dynamics of linkage disequilibrium in two populations of bighorn sheep
- 负责人:
- DOI:
- doi:10.5061/dryad.n2cj3
- 摘要:
- t both populations exhibited high levels of LD, although the extent was much shorter in a native population than one that was founded via translocati
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Demographic collapse and low genetic diversity of the Irrawaddy dolphin population inhabiting the Mekong River
- 负责人:
- DOI:
- doi:10.5061/dryad.45512
- 摘要:
- e is significant concern for long-term survival of the remaining population as a result of low abundance, slow reproduction rate, high neonatal mortali
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Framework for quantifying population responses to disturbance reveals that coastal birds are highly resilient to hurricanes
- 负责人:
- DOI:
- doi:10.5061/dryad.7373m5t
- 摘要:
- tat loss and climate change. We provide a probabilistic framework that quantifies potential threats by applying concepts from ecological resilience to single populations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Escherichia coli populations in unpredictably fluctuating environments evolve to face novel stresses through enhanced efflux activity
- 负责人:
- DOI:
- doi:10.5061/dryad.846mh
- 摘要:
- . Instead, the selected populations evolved an increased ability for energy-dependent efflux activity that might enable them to throw out toxins
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Population divergence in compensatory growth responses and their costs in sticklebacks
- 负责人:
- DOI:
- doi:10.5061/dryad.40r32
- 摘要:
- survival probability in the marine but not in the pond population. Analysis of interpopulation hybrids further suggested that both genetic and maternal
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Genetic decline, restoration and rescue of an isolated ungulate population
- 负责人:
- DOI:
- doi:10.5061/dryad.n8v973b
- 摘要:
- t maintain or restore genetic variation to assure population viability are consequently of significant importance. We investigated, over 27 years, the geneti