Nalaganje...
Human impacts on the rates of recent, present, and future bird extinctions
Unqualified, the statement that ≈1.3% of the ≈10,000 presently known bird species have become extinct since A.D. 1500 yields an estimate of ≈26 extinctions per million species per year (or 26 E/MSY). This is higher than the benchmark rate of ≈1 E/MSY before human impacts, but is a serious underestim...
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| Main Authors: | , , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
National Academy of Sciences
2006
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1544153/ https://ncbi.nlm.nih.gov/pubmed/16829570 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0604181103 |
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