Mostrando 921 - 940 Resultados de 18,145 Para Buscar '"biodiversity"', tiempo de consulta: 0.69s Limitar resultados
  1. 921
    “…Recent work has shifted the focus from spatially local (α‐diversity) to macroecological scales (β‐ and γ‐diversity), emphasizing links between macroecological biodiversity and ecosystem functions (MB–EF relationships). …”
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  2. 922
    “…Action to reduce anthropogenic impact on the environment and species within it will be most effective when targeted towards activities that have the greatest impact on biodiversity. To do this effectively we need to better understand the relative importance of different activities and how they drive changes in species’ populations. …”
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  3. 923
    “…Some examples are the Biodiversity Virtual e-Laboratory (BioVel) Portal (https://portal.biovel.eu) for ecological niche modelling and the Mobyle SNAP Workbench (https://snap.hpc.ncsu.edu) for evolutionary and population genetics analysis. …”
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  4. 924
    “…We found no effects of environmental insecurity on biodiversity exploitation. Results offer one if not the first exploration of local perceptions of illegal biodiversity exploitation and environmental security. …”
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  5. 925
    “…Our analyses suggest that this may be the first disease-driven community-level decline in anuran biodiversity in Central Africa. The disappearance of several species known to tolerate habitat degradation, and a trend of stronger declines at higher elevations, are consistent with Bd-induced declines in other regions. …”
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  6. 926
    por Fiesler, Emile, Drake, Tracy
    Publicado 2016
    “…BACKGROUND: The California Coastal Prairie has the highest biodiversity of North America's grasslands, but also has the highest percentage of urbanization. …”
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  7. 927
    “…Theoretical ecology predicts that heterogeneous habitats allow more species to co-exist in a given area. In the deep sea, biodiversity is positively linked with ecosystem functioning, suggesting that deep-seabed heterogeneity could influence ecosystem functions and the relationships between biodiversity and ecosystem functioning (BEF). …”
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  8. 928
  9. 929
    “…BACKGROUND: Rotaviral diarrhea (RD) has been associated with the biodiversity of the fecal microbiota in infants; however, the differences in the biodiversity of the fecal microbiota between infants with RD and healthy (H) infants have not been clearly elucidated. …”
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  10. 930
    por Thom, Dominik, Seidl, Rupert
    Publicado 2015
    “…We first investigated the overall effect of disturbances on individual ecosystem services and indicators of biodiversity by means of independence tests, and subsequently examined the effect size of disturbances on indicators of carbon storage and biodiversity by means of regression analysis. …”
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  11. 931
  12. 932
    “…Few researches have concentrated on the differences of biodiversity and eco-economic benefits between organic and conventional orchards. …”
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  13. 933
  14. 934
  15. 935
  16. 936
    “…Tropical forest conversion to pasture, which drives greenhouse gas emissions, soil degradation, and biodiversity loss, remains a pressing socio-ecological challenge. …”
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  17. 937
    “…The life‐history traits and physiology of hosts are well‐known determinants of the biodiversity of their associated organisms. The environmental context may strongly influence this interaction, but the relative roles of host traits and the environment are poorly known for host‐associated communities. …”
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  18. 938
    por Li, Peiqin, Wu, Zhou, Liu, Tao, Wang, Yanan
    Publicado 2016
    “…This study investigated the biodiversity, phylogeny, and antifungal activity of endophytic fungi isolated from Zanthoxylum bungeanum. …”
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  19. 939
    “…The DNA present in the environment is a unique and increasingly exploited source of information for conducting fast and standardized biodiversity assessments for any type of organisms. The datasets resulting from these surveys are however rarely compared to the quantitative predictions of biodiversity models. …”
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  20. 940
    “…Many studies have documented habitat cascades where two co‐occurring habitat‐forming species control biodiversity. However, more than two habitat‐formers could theoretically co‐occur. …”
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