| Autor: |
Joe Walston, B. Strassburg, M. Mendez, J. Radachowsky, R. Shuster, J.E.M. Watson, J. Silverman, Oscar Venter, Hedley S. Grantham, Sean L. Maxwell, William F. Laurance, Susan Lieberman, Tom Clements, Jan Robinson, A. Kang, Richard N. Taylor, P. Franco, Jamison Ervin, Hugh P. Possingham, Kendall R. Jones, Stacy D. Jupiter, Penny F. Langhammer, Robert Tizard, N. Murray, T. Tear, Paul R. Elsen, Piero Visconti, R. Mittermeier, Aurélie Shapiro, M. Callow, Patrick Jantz, Yadvinder Malhi, Hawthorne L. Beyer, Elizabeth Dow Goldman, C. Samper, A. DeGemmis, Tom D. Evans, Adam Duncan, Matthew Linkie, Andrew J. Hansen, H. M. Costa, Stephanie Wang, Scott J. Goetz, E. Hofsvang, Justina C. Ray, T. Stevens, Emma J. Stokes |
| Rok vydání: |
2020 |
| Předmět: |
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| Popis: |
Many global environmental agendas, including halting biodiversity loss, reversing land degradation, and limiting climate change, depend upon retaining forests with high ecological integrity, yet the scale and degree of forest modification remains poorly quantified and mapped. By integrating data on observed and inferred human pressures and an index of lost connectivity, we generate the first globally-consistent, continuous index of forest condition as determined by degree of anthropogenic modification. Globally, only 17.4 million km2 of forest (40.5%) have high landscape level integrity (mostly found in Canada, Russia, the Amazon, Central Africa and New Guinea) and only 27% of this area is found in nationally-designated protected areas. Of the forest in protected areas, only 56% has high landscape level integrity. Ambitious policies that prioritize the retention of forest integrity, especially in the most intact areas, are now urgently needed alongside current efforts aimed at halting deforestation and restoring the integrity of forests globally. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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