Journal Article

The role of protected areas in mitigating human impact in the world’s last wilderness areas

Anderson, Emily, Mammides, Christos

2020

Overview

Human impact on the environment is evident across the planet, including its most biodiverse areas. Of particular interest is the impact on the world’s last wilderness areas, in which the largest patches of land relatively free from human influence remain. Here, we use the human footprint index to measure the extent to which the world’s last wilderness areas have been impacted by human activities—between the years 1993 and 2009—and whether protected areas have been effective in reducing human impact. We found that overall the increase in human footprint was higher in tropical than temperate regions. Moreover, although on average the increase was lower inside protected areas than outside, in half of the fourteen biomes examined the differences were insignificant. Although reasons varied, protected areas alone are unlikely to be ubiquitously successful in protecting wilderness areas. To achieve protection, it is important to address loss and improve environmental governance.

• Publisher: Springer Science + Business Media,Springer Netherlands,Springer Nature B.V
• Subject: anthropogenic activities / Atmospheric Sciences / Biodiversity / conservation areas / Conservation of Natural Resources / Earth and Environmental Science / Ecology / Ecosystem / ecosystems / Environment / Environmental Engineering/Biotechnology / Environmental governance / Environmental impact / Environmental Management / Environmental Policy / Footprints / Governance / Human impact / Human influences / Human-environment relationship / Humans / Natural resource management / Physical Geography / Protected areas / RESEARCH ARTICLE / temperate zones / Wilderness / Wilderness areas