Cited by 192Conservation, Biodiversity, and Resource ManagementLand Use and Ecosystem ServicesForest Management and Policy

Forest Loss in Protected Areas and Intact Forest Landscapes: A Global Analysis

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Heino, Matias, Kummu, Matti, Makkonen, Marika, Mulligan, Mark, Verburg, Peter H., Jalava, Mika, Räsänen, Timo A.·2015·PLOS ONE

Abstract

In spite of the high importance of forests, global forest loss has remained alarmingly high during the last decades. Forest loss at a global scale has been unveiled with increasingly finer spatial resolution, but the forest extent and loss in protected areas (PAs) and in large intact forest landscapes (IFLs) have not so far been systematically assessed. Moreover, the impact of protection on preserving the IFLs is not well understood. In this study we conducted a consistent assessment of the global forest loss in PAs and IFLs over the period 2000-2012. We used recently published global remote sensing based spatial forest cover change data, being a uniform and consistent dataset over space and time, together with global datasets on PAs' and IFLs' locations. Our analyses revealed that on a global scale 3% of the protected forest, 2.5% of the intact forest, and 1.5% of the protected intact forest were lost during the study period. These forest loss rates are relatively high compared to global total forest loss of 5% for the same time period. The variation in forest losses and in protection effect was large among geographical regions and countries. In some regions the loss in protected forests exceeded 5% (e.g. in Australia and Oceania, and North America) and the relative forest loss was higher inside protected areas than outside those areas (e.g. in Mongolia and parts of Africa, Central Asia, and Europe). At the same time, protection was found to prevent forest loss in several countries (e.g. in South America and Southeast Asia). Globally, high area-weighted forest loss rates of protected and intact forests were associated with high gross domestic product and in the case of protected forests also with high proportions of agricultural land. Our findings reinforce the need for improved understanding of the reasons for the high forest losses in PAs and IFLs and strategies to prevent further losses.

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  • Our results provide regional support for agricultural expansion and urban expansion being unambiguously linked to forest loss inside protected areas globally.

    “Our results provide regional support for agricultural expansion and 'Urban expansion' being unambiguously linked to forest loss inside protected areas globally (Heino et al. 2015).”

    From Forest loss during 2000–2019 in pygmy hippopotamus (<i>Choeropsis liberiensis</i>) habitats was driven by shifting agriculture (2024) · cites this paper as Heino et al. 2015

    The Results (page not available) report a positive association between agricultural land area and forest loss in protected forests, but agricultural land growth was associated only with loss in protected intact forests. The Introduction mentions proximity to urban areas in relation to deforestation generally, not urban expansion inside protected areas. The Conclusions caution that the statistical associations did not always correspond to causal explanations, so the claimed unambiguous global link is overstated. (LLM, conf=0.88)

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  1. [30]IUCN, UNEP-WCMC (2014) The World Database on Protected Areas (WDPA). In: UNEP-WCMC, editor. Cambridge, UK. Available: www.protectedplanet.net. Accessed 7 July 2014.

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Authors
Heino, M., Kummu, M., Makkonen, M., Mulligan, M., Verburg, P. H., Jalava, M., & Räsänen, T. A.
Affiliations
  • Aalto University (FI)
  • Natural Resources Institute Finland (FI)
  • King's College London (GB)
  • Vrije Universiteit Amsterdam (NL)
Corresponding author
Kummu, Matti
Venue
PLOS ONE
Published
2015-10-14
Volume
10
Issue
10
Pages
e0138918
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2211614845
Cited by
192
References
48
Citations by year
2026: 13 · 2025: 13 · 2024: 18 · 2023: 18 · 2022: 14 · 2021: 25 · 2020: 30 · 2019: 26 · 2018: 14 · 2017: 9 · 2016: 9 · 2015: 3
FWCI
9.57
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • VU Research Portal (publishedVersion, other-oa)
  • Jukuri (Natural Resources Institute Finland (Luke)) (submittedVersion, cc-by)
  • RePEc: Research Papers in Economics (submittedVersion)
  • Aaltodoc (Aalto University) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Figshare (submittedVersion, cc-by)
  • Jukuri (Natural Resources Institute Finland (Luke)) (submittedVersion)
  • Research Portal (King's College London) (submittedVersion, cc-by)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
Funders
  • Academy of Finland (267463, 257919)
  • Aalto-Yliopisto
  • China Scholarship Council
  • FP7 Ideas: European Research Council (311819)
Topics
  • Physical Sciences › Environmental Science › Global and Planetary Change › Conservation, Biodiversity, and Resource Management
  • Physical Sciences › Environmental Science › Global and Planetary Change › Land Use and Ecosystem Services
  • Physical Sciences › Environmental Science › Global and Planetary Change › Forest Management and Policy
Keywords
forest loss, protected areas, intact forest landscapes, forest cover change, protected area effectiveness, gross domestic product, agricultural land, deforestation
MeSH terms
Africa, Agriculture, Americas, Asia, Australia, Conservation of Natural Resources, Europe, Humans, Trees, Forestry, Geographic Information Systems, Remote Sensing Technology, Forests

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