The positive impact of conservation action.
Science
; 384(6694): 453-458, 2024 Apr 26.
Article
en En
| MEDLINE
| ID: mdl-38662833
ABSTRACT
Governments recently adopted new global targets to halt and reverse the loss of biodiversity. It is therefore crucial to understand the outcomes of conservation actions. We conducted a global meta-analysis of 186 studies (including 665 trials) that measured biodiversity over time and compared outcomes under conservation action with a suitable counterfactual of no action. We find that in two-thirds of cases, conservation either improved the state of biodiversity or at least slowed declines. Specifically, we find that interventions targeted at species and ecosystems, such as invasive species control, habitat loss reduction and restoration, protected areas, and sustainable management, are highly effective and have large effect sizes. This provides the strongest evidence to date that conservation actions are successful but require transformational scaling up to meet global targets.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Conservación de los Recursos Naturales
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Biodiversidad
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Extinción Biológica
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Especies Introducidas
Límite:
Animals
Idioma:
En
Revista:
Science
Año:
2024
Tipo del documento:
Article
País de afiliación:
Estados Unidos