Evidence map›Paper›PMID 30949578›Full record

ArticleScience advances2019

Evaluating the impacts of protected areas on human well-being across the developing world.

R Naidoo, D Gerkey, D Hole, A Pfaff, A M Ellis, C D Golden, D Herrera, K Johnson, M Mulligan, T H Ricketts and 1 more

Abstract read
In one paragraph

Article in Science advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

55 citing papers in PubMed.

  1. Article
  2. Emerging design principles for environmental, economic, and equity successes in land conservation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Mass support for conserving 30% of the Earth by 2030: Experimental evidence from five continents.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Navigating data challenges in socioeconomic impact assessments of conservation regimes.Conservation biology : the journal of the Society for Conservation Biology · 2025
    Review
  12. Article
  13. Managing protected areas takes a village.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

R NaidooWWF-US, Washington, DC, USA.ORCID 0000-0003-3872-0962
D GerkeyAnthropology, Oregon State University, Corvallis, OR, USA.ORCID 0000-0003-3254-649X
D HoleConservation International, Washington, DC, USA.ORCID 0000-0001-9117-2956
A PfaffSanford School of Public Policy, Duke University, Durham, NC, USA.ORCID 0000-0002-6886-6906
A M EllisDuke Clinical Research Institute, Durham, NC, USA.ORCID 0000-0002-4980-4523
C D GoldenHarvard School of Public Health, Cambridge, MA, USA.ORCID 0000-0002-2258-7493
D HerreraEnvironmental Defense Fund, Washington, DC, USA.
K JohnsonUnited States Agency for International Development (USAID), Washington, DC, USA.ORCID 0000-0002-7609-802X
M MulliganDepartment of Geography, King's College London, London, UK.
T H RickettsGund Institute for Ecological Economics, University of Vermont, Burlington, VT, USA.ORCID 0000-0001-9688-7977
B FisherGund Institute for Ecological Economics, University of Vermont, Burlington, VT, USA.ORCID 0000-0001-6560-9093

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protected areas (PAs) are fundamental for biodiversity conservation, yet their impacts on nearby residents are contested. We synthesized environmental and socioeconomic conditions of >87,000 children in >60,000 households situated either near or far from >600 PAs within 34 developing countries. We used quasi-experimental hierarchical regression to isolate the impact of living near a PA on several aspects of human well-being. Households near PAs with tourism also had higher wealth levels (by 17%) and a lower likelihood of poverty (by 16%) than similar households living far from PAs. Children under 5 years old living near multiple-use PAs with tourism also had higher height-for-age scores (by 10%) and were less likely to be stunted (by 13%) than similar children living far from PAs. For the largest and most comprehensive socioeconomic-environmental dataset yet assembled, we found no evidence of negative PA impacts and consistent statistical evidence to suggest PAs can positively affect human well-being.

Indexed as

Conservation of Natural ResourcesHealth StatusPublic HealthBiodiversityDeveloping CountriesEcosystemFamily CharacteristicsGeographyGlobal HealthHumansModels, Theoretical

Identifiers

PMID30949578
PMCPMC6447379

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.