| Autor: |
José Maria Cardoso da Silva, Luís Claudio Fernandes Barbosa, Julie Topf, Ima Célia G. Vieira, Fabio R. Scarano |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Perspectives in Ecology and Conservation, Vol 20, Iss 3, Pp 216-222 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2530-0644 |
| DOI: |
10.1016/j.pecon.2022.03.007 |
| Popis: |
The protection of the Brazilian Amazon is essential to prevent the collapse of global biodiversity and minimize the negative impacts of climate change worldwide. However, there is currently no estimate of how much it costs to conserve most of this region. We report that maintaining ∼80% (3.5 million km2) of the region within conservation areas (conservation units and indigenous lands) would minimally cost around USD 1.7–2.8 billion a year in recurrent management and system-wide costs, plus an upfront investment of USD 1.0-1.6 billion for establishment costs. Building a sustainable and definitive conservation system to maintain the socioecological integrity of the world's most biodiverse region is still possible, but the window of opportunity to achieve one of the most significant conservation accomplishments in the history of humanity can be closed soon and – given the declining resilience of the region’s ecosystems – forever. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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