Mostrando 3,361 - 3,380 Resultados de 18,145 Para Buscar '"biodiversity"', tiempo de consulta: 0.61s Limitar resultados
  1. 3361
  2. 3362
    “…However, monitoring their biodiversity poses challenges due to limited accessibility and the vast taxonomic diversity. …”
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  3. 3363
    “…The 2010 goal of reducing biodiversity loss, agreed by the subscribers to the Convention on Biological Diversity, requires simple and reliable protocols to evaluate biodiversity at any level in a given ecosystem. …”
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  4. 3364
    por Blundell, Arthur G, Burkey, Tormod V
    Publicado 2007
    “…BACKGROUND: Biodiversity offsets are conservation projects used mainly by business to counterbalance the environmental impacts of their operations, with the aim of achieving a net neutral or even beneficial outcome for biodiversity. …”
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  5. 3365
    “…BACKGROUND: Increasing the quantity and quality of data is a key goal of biodiversity informatics, leading to increased fitness for use in scientific research and beyond. …”
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  6. 3366
  7. 3367
  8. 3368
    “…METHODOLOGY/PRINCIPAL FINDINGS: We use a unique 15-taxa dataset from a mixed-use forest landscape in the Brazilian Amazon to test the hypothesis that the removal of occasional species from sample data can increase estimates of the value of primary forest for biodiversity conservation. CONCLUSIONS/SIGNIFICANCE: Estimates of conservation value that are based on the proportion of species that are unique to tropical primary or old-growth forests are highly sensitive to decisions researchers make regarding the inclusion or exclusion of occasional species. …”
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  9. 3369
    “…Conservation planners represent many aspects of biodiversity by using surrogates with spatial distributions readily observed or quantified, but tests of their effectiveness have produced varied and conflicting results. …”
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  10. 3370
    por Griffiths, Huw J.
    Publicado 2010
    “…The Census of Antarctic Marine Life and the Scientific Committee on Antarctic Research Marine Biodiversity Information Network (SCAR-MarBIN) have strived to coordinate and unify the available scientific expertise and biodiversity data to improve our understanding of Southern Ocean biodiversity. …”
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  11. 3371
    “…BACKGROUND: Understanding the effects of anthropogenically-driven changes in global temperature, atmospheric carbon dioxide and biodiversity on the functionality of marine ecosystems is crucial for predicting and managing the associated impacts. …”
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  12. 3372
    “…Remote sensing, the science of obtaining information via noncontact recording, has swept the fields of ecology, biodiversity and conservation (EBC). Several quality review papers have contributed to this field. …”
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  13. 3373
    “…Key ecosystem processes such as carbon and nutrient cycling could be deteriorating as a result of biodiversity loss. However, currently we lack the ability to predict the consequences of realistic species loss on ecosystem processes. …”
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  14. 3374
    “…We studied two support systems, an issues tracker and an email service available for Scratchpads, a Web 2.0 social networking tool that enables communities to build, share, manage and publish biodiversity information on the Web. Our aim was to identify co-learning opportunities between users and developers of the Scratchpad system by asking which support system was used by whom and for what type of questions. …”
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  15. 3375
    “…It is designed and implemented for divers and snorkelers who are interested in participating in marine biodiversity citizen science projects. It shows the necessity of engaging the broader community in the marine biodiversity monitoring and research projects, networks and initiatives. …”
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  16. 3376
    “…Silkworm genebanks assume paramount importance as the reservoirs of biodiversity and source of alleles that can be easily retrieved for genetic enhancement of popular breeds. …”
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  17. 3377
    “…We conceive this data publishing framework as an environment conducive to ensure free and open access to world's biodiversity data. Here, we present the recommendations of that Task Group, which are intended to encourage free and open access to the worlds' biodiversity data.…”
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  18. 3378
  19. 3379
    por Fang, Qiang, Huang, Shuang-Quan
    Publicado 2012
    “…The dynamic nature of pollination networks in the alpine meadow demonstrates the potential for networks to mitigate the effects of fluctuations in species composition in a high biodiversity area.…”
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  20. 3380
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