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共检索到18条 ,权限内显示50条;
Data from: A portfolio effect of shrub canopy height on species richness in both stressful and competitive environments
- 负责人：
- DOI：
- doi:10.5061/dryad.fd20c
- 摘要：
- tative effects on species richness in more competitive environments, and we provide an empirical assessment of this portfolio effect in tundra plant communities
Data from: Patterns and biases in climate change research on amphibians and reptiles: a systematic review
- 负责人：
- DOI：
- doi:10.5061/dryad.54k37
- 摘要：
- species–study combinations. Climate change effects were reported in 65% of studies. Climate change was identified as causing population declines or range
Data from: Slowing them down will make them lose: a role for attine ant crop fungus in defending pupae against infections?
- 负责人：
- Armitage, Sophie A. O.
- DOI：
- doi:10.5061/dryad.6rn29
- 摘要：
- ant role in suppressing the growth and subsequent spread of disease, thus adding a novel layer of protection to their defence portfolio.
Data from: Spatial variation buffers temporal fluctuations in early juvenile survival for an endangered Pacific salmon
- 负责人：
- 关键词：
- Chinook salmon juvenile survival Portfolio effect random effects hierarchical model population synchrony average pairwise correlation
- DOI：
- doi:10.5061/dryad.36p54
- 摘要：
- t tend to synchronize populations and increase temporal variability in overall abundance or production. This portfolio effect generally results in improved
Data from: International collaboration and spatial dynamics of US patenting in Central and Eastern Europe 1981-2010
- 负责人：
- DOI：
- doi:10.5061/dryad.5c820
- 摘要：
- r, the positive effect does not last long and patenting seems to be only periodic in the majority of these towns. Therefore, innovation poli
Data from: Catch diversification provides multiple benefits in inland fisheries
- 负责人：
- Matsuzaki, Shin-ichiro
- 关键词：
- Ecosystem services fishery management income lake ecosystem multifunctionality nutrient management specialization sustainability
- DOI：
- doi:10.5061/dryad.mv59665
- 摘要：
- the stability of each benefit via a portfolio effect. 3. Our study revealed positive relationships between catch diversity and the bundle of benefits (the mea
Data for: Exogenous impacts on the links between energy and agricultural commodity markets
- 负责人：
- 关键词：
- Economics Macroeconomics
- DOI：
- doi:10.17632/6fw3tfmrzk.1
- 摘要：
- Abstract of associated article: The main purpose of this paper is to identify the effects of exogenous factors, which have been somewha
Data from: Historical DNA documents long distance natal homing in marine fish
- 负责人：
- DOI：
- doi:10.5061/dryad.4b3qn
- 摘要：
- for development of locally adapted populations in marine fish and emphasize the need to consider portfolio effects in marine fisheries management strategies.
Data from: Species and population diversity in Pacific salmon fisheries underpin indigenous food security
- 负责人：
- DOI：
- doi:10.5061/dryad.ng8pf
- 摘要：
- . Fisheries with access to high species diversity had up to 1·4 times more stable catch than predicted by the portfolio effect and up to 1·2 times longe
