Protected area types, strategies and impacts in Brazil’s Amazon: public protected area strategies do not yield a consistent ranking of protected area types by impact

 

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron: Pfaff, Alexander, Robalino, Juan, Sandoval, Catalina, Herrera, Diego
Fformat: artículo
Dyddiad Cyhoeddi:2015
Disgrifiad:The leading policy to conserve forest is protected areas (PAs). Yet, PAs are not a single tool: land users and uses vary by PA type; and public PA strategies vary in the extent of each type and in the determinants of impact for each type, i.e. siting and internal deforestation. Further, across regions and time, strategies respond to pressures (deforestation and political). We estimate deforestation impacts of PA types for a critical frontier, the Brazilian Amazon. We separate regions and time periods that differ in their deforestation and political pressures and document considerable variation in PA strategies across regions, time periods and types. The siting of PAs varies across regions. For example, all else being equal, PAs in the arc of deforestation are relatively far from non-forest, while in other states they are relatively near. Internal deforestation varies across time periods, e.g. it is more similar across the PA types for PAs after 2000. By contrast, after 2000, PA extent is less similar across PA types with little non-indigenous area created inside the arc. PA strategies generate a range of impacts for PA types—always far higher within the arc—but not a consistent ranking of PA types by impact.
Gwlad:Repositorio CATIE
Sefydliad:Centro Agronómico Tropical de Investigación y Enseñanza
Repositorio:Repositorio CATIE
OAI Identifier:oai:repositorio.catie.ac.cr:11554/9538
Mynediad Ar-lein:http://dx.doi.org/10.1098/rstb.2014.0273
https://repositorio.catie.ac.cr/handle/11554/9538
Access Level:acceso abierto
Allweddair:AREAS PROTEGIDAS
ESTRATEGIAS
IMPACTO AMBIENTAL
CONSERVACION DE BOSQUES
DEFORESTACIÓN
POLITICAS
BOSQUE TROPICAL
CARBONO
DESARROLLO
AMAZONIA (BRASIL)