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共检索到662条 ,权限内显示50条;
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Data from: Phylogeography in continuous space: coupling species distribution models and circuit theory to assess the effect of contiguous migration
- 负责人:
- DOI:
- doi:10.5061/dryad.081q1
- 摘要:
- ross sub-Saharan Africa. Species abundance was surveyed across its distribution range. SDM models were optimized and selected by cross validation. Relationship bet
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Data from: Assessing the impact of beach nourishment on the intertidal food web through the development of a mechanistic-envelope model
- 负责人:
- DOI:
- doi:10.5061/dryad.vq76f
- 摘要:
- ?m. This modelling approach shows that the impact assessment of beach nourishment needs to include the evaluation of different species richness and biomass variables
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Assessing cetacean populations using integrated population models: an example with Cook Inlet beluga whales
- 负责人:
- DOI:
- doi:10.5061/dryad.9zw3r229w
- 摘要:
- e estimated using systematic visual surveys. Additional individual-level data are available for some species. Integrated population modelling (IPM) offers
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Data from: Nonlinear responses of soil nematode community composition to increasing aridity
- 负责人:
- DOI:
- doi:10.5061/dryad.290nr65
- 摘要:
- and August 2012. Major taxa studied: Soil-borne Nematoda. Methods: We used Generalized Additive (Mixed) Models to analyze the abundance, richness
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Data from: Density-dependent habitat selection of spawning Chinook salmon: broad scale evidence and implications
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.6g35k
- 摘要:
- of these highly valued fish. The novel application of modeling techniques used here to assess mechanisms of habitat selection from observational da
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Data from: Species richness, endemism, and abundance patterns: tests of two fractal models in a serpentine grassland
- 负责人:
- DOI:
- doi:10.6078/D1MQ2V
- 摘要:
- ause of an inaccurate assumption of homogeneity among species. In contrast, a species?level fractal model that incorporates species?level differences predicted abundances
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Data from: Altitude shapes the environmental drivers of large-scale variation in abundance of a widespread mammal species
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.8pk0p2nhz
- 摘要:
- in 703 small agricultural regions of metropolitan France and (2) a Bayesian modelling approach to identify the main environmental determinants influenc
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Data from: Pairing field methods to improve inference in wildlife surveys while accommodating detection covariance
- 负责人:
- DOI:
- doi:10.5061/dryad.4mt00
- 摘要:
- ween the detections produced by different methods, use simulation to compare estimator performance of the new models to models assuming independence, and provide
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Data from: Effects of land use and climate on the distribution of the Jungle Nightjar Caprimulgus indicus in Hokkaido, northern Japan
- 负责人:
- DOI:
- doi:10.5061/dryad.6n66t
- 摘要:
- and climate on the abundance of the nocturnal Jungle Nightjar Caprimulgus indicus in Hokkaido, northern Japan. We chose 125 sampling sites with low correlations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Habitat amount hypothesis and passive sampling explain mammal species composition in Amazonian river islands
- 负责人:
- DOI:
- doi:10.5061/dryad.p05t5d0
- 摘要:
- -extinction dynamics drives nestedness. The ‘passive sampling’ model states that the regional abundance of species randomly determines their occurrence