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共检索到1431条 ,权限内显示50条;
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Data from: Divergence of thermal physiological traits in terrestrial breeding frogs along a tropical elevational gradient
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.84bp7
- 摘要:
- (and their plasticity) may have evolved differently in response to different temperature constraints along the gradient. Variation of critical thermal tra
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A test of the hypothesis that correlational selection generates genetic correlations
- 负责人:
- DOI:
- doi:10.5061/dryad.rc071b2v
- 摘要:
- tic correlation. We test this hypothesis with a meta-analysis utilizing empirical estimates of correlational selection gradients and measures of the correlation bet
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Egg discrimination along a gradient of natural variation in eggshell coloration
- 负责人:
- DOI:
- doi:10.5061/dryad.mm3kr
- 摘要:
- ee of dissimilarity in colour to their own eggs, regardless of the foreign eggs' colours. We tested hosts' responses to gradients of natural (blue-green to brown
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Social selection acts on behavior and body mass but does not contribute to the total selection differential in Eastern chipmunks
- 负责人:
- DOI:
- doi:10.5061/dryad.ghx3ffbjc
- 摘要:
- social selection and its contribution to total selection in the wild. We estimated natural and social selection gradients on exploration, docility, and body mass
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Scale and richness gradients
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.284.3
- 摘要:
- The database comprises 393 non-experimental datasets describing geographic gradients richness gradients at any spatial scale. We searched journals
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Scale and richness gradients
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.284.4
- 摘要:
- The database comprises 393 non-experimental datasets describing geographic gradients richness gradients at any spatial scale. We searched journals
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Scale and richness gradients
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.284.1
- 摘要:
- The database comprises 393 non-experimental datasets describing geographic gradients richness gradients at any spatial scale. We searched journals
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Scale and richness gradients
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.284.2
- 摘要:
- The database comprises 393 non-experimental datasets describing geographic gradients richness gradients at any spatial scale. We searched journals
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Seed predation increases from the Arctic to the Equator and from high to low elevations
- 负责人:
- Hargreaves, Anna L.
- 关键词:
- seed predation distributed experiment species interactions biotic interactions vertebrate exclusion latitudinal gradient elevation gradients
- DOI:
- doi:10.5061/dryad.1723h44
- 摘要:
- Species interactions have long been predicted to increase in intensity toward the tropics and low elevations because of gradients in climate
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The influence of distance to perennial surface water on ant communities in Mopane woodlands, northern Botswana
- 负责人:
- DOI:
- doi:10.5061/dryad.q7j256r
- 摘要:
- Studies of biodiversity along environmental gradients provide information on how ecological communities change in response to biotic