Showing 381 - 400 results of 1,064 for search '"extinction"', query time: 0.21s Refine Results
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    doctoralThesis
    Published in 2020
    Repositorio Repositorio Universidad Javeriana
    .... 2010; Bellard et al. 2012). Accordingly, extinction rates of species are now 8 to 100 times higher than...
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  8. 388
    http://purl.org/coar/resource_type/c_6670
    Repositorio Agrosavia

    ... is harvested in natural forests, in spite of being in critical danger of extinction (Cardenas & Salinas, 2006...
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  9. 389
    http://purl.org/coar/resource_type/c_6670
    Repositorio Agrosavia

    ... mainly from natural forest, what have taken the species to danger of extinction. Its commercial...
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    Article of investigation
    Repositorio Repositorio UdeA

    ..., and Australasia), followed by large-scale extinction of Nearctic and Palearctic representatives due to global...
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    Article of investigation
    Published in 2015
    Repositorio RIUCaC - Repositorio U. Católica

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    Published in 2011
    Repositorio Universidad Nacional de Colombia

    ... (280-200 nm) with extinction coefficient in 300nm of 2930M-1cm-1, 4078M-1cm-1 y 2251M-1cm-1 in solvents...
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