Evidence map›Paper›PMID 25469888›Full record

ArticlePloS one2014

Protected areas in tropical Africa: assessing threats and conservation activities.

Sandra Tranquilli, Michael Abedi-Lartey, Katharine Abernethy, Fidèle Amsini, Augustus Asamoah, Cletus Balangtaa, Stephen Blake, Estelle Bouanga, Thomas Breuer, Terry M Brncic and 46 more

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Using lessons from criminal justice research to improve conservation law enforcement research and practice.Conservation biology : the journal of the Society for Conservation Biology · 2026
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  4. Strengthening Amazon conservation through community-based voluntary patrolling.Conservation biology : the journal of the Society for Conservation Biology · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Rewilding the world's large carnivores.Royal Society open science · 2018
    Article
  18. The global decline of cheetah Acinonyx jubatus and what it means for conservation.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  19. Article
  20. Article
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

56 authors.

Sandra TranquilliDepartment of Biological Anthropology, University College London, London, United Kingdom.
Michael Abedi-LarteyDepartment of Migration and Immuno-Ecology, Max Planck Institute for Ornithology, Radolfzell, Germany; Department of Biology, University of Konstanz, Konstanz, Germany.
Katharine AbernethyAfrican Forest Ecology Group, School of Natural Sciences, University of Stirling, Stirling, United Kingdom; IRET, Libreville, Gabon.
Fidèle AmsiniFrankfurt Zoological Society, Maiko National Park, Tshopo, Democratic Republic of Congo.
Augustus AsamoahEnvironmental Sustainability Project, United Nations Development Programme/Ghana Cocoa Board, Adabraka, Accra, Ghana.
Cletus BalangtaaWildlife Division of Forestry Commission of Ghana, Ankasa Conservation Area, Elubo, Takoradi, Ghana.
Stephen BlakeWildlife Conservation Society, New York, United States of America; Whitney Harris World Ecology Center, University of Missouri - Saint Louis, Saint Louis, Missouri, United States of America.
Estelle BouangaMinistère de la Forêt, de l'Environnement et de la Protection des Ressources Naturelles, Libreville, Gabon.
Thomas BreuerWildlife Conservation Society, Congo Program, Brazzaville, Republic of Congo.
Terry M BrncicTacugama Chimpanzee Sanctuary, Freetown, Sierra Leone.
Geneviève CampbellIndependent Researcher, Montreal, Canada.
Rebecca ChancellorDepartments of Anthropology & Sociology, and Psychology, West Chester University, West Chester, Pennsylvania, United States of America.
Colin A ChapmanWildlife Conservation Society, New York, United States of America; Department of Anthropology and McGill School of Environment, McGill University, Montréal, Québec, Canada.
Tim R B DavenportWildlife Conservation Society, Tanzania Program, Zanzibar, Tanzania.
Andrew DunnWildlife Conservation Society, Calabar, Nigeria.
Jef DupainAfrican Wildlife Foundation, Nairobi, Kenya.
Atanga EkoboWorld Wide Fund for Nature, Limbe, Cameroon.
Manasseh Eno-NkuWorld Wide Fund for Nature, Mount Cameroon NP, Limbe, Cameroon.
Gilles EtogaWorld Wide Fund for Nature CARPO, Jengi Tridom, Yaundé, Cameroon.
Takeshi FuruichiPrimate Research Institute, Kyoto University, Kyoto, Japan; Support for Conservation of Bonobos, Luo Reserve, Democratic Republic of Congo.
Sylvain GattiWest African Primate Conservation Action, Accra, Ghana.
Andrea GhiurghiIndependent Researcher, Rome, Italy.
Chie HashimotoPrimate Research Institute, Kyoto University, Kyoto, Japan; Support for Conservation of Bonobos, Luo Reserve, Democratic Republic of Congo.
John A HartLukuru Wildlife Research Foundation, Kinshasa, Democratic Republic of Congo.
Josephine HeadDepartment of Primatology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.
Martin HegaWildlife Conservation Society, Monts de Cristal, Gabon.
Ilka HerbingerWorld Wide Fund for Nature, Berlin, Germany.
Thurston C HicksDepartment of Primatology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany; Institute for Biodiversity and Ecosystem Dynamics, The University of Amsterdam, Amsterdam, The Netherlands.
Lars H HolbechDepartment of Animal Biology and Conservation Science, University of Ghana, Legon, Accra, Ghana.
Bas HuijbregtsWorld Wide Fund for Nature, Central Africa Regional Programme Office, Yaoundé, Cameroon.
Hjalmar S KühlDepartment of Primatology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany; German Centre for Integrative Biodiversity Research, Leipzig, Germany.
Inaoyom ImongWildlife Conservation Society, Calabar, Nigeria; Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.
Stephane Le-Duc YenoWorld Wide Fund for Nature, Gamba, Libreville, Gabon.
Joshua LinderDepartment of Sociology and Anthropology, James Madison University, Harrisonburg, Virginia, United States of America.
Phil MarshallNorth Eastern Parks Programme, Windhoek, Namibia.
Peter Minasoma LeroDirectorate of Wildlife Service, Ministry of Interior and Wildlife Conservation, Juba, Republic of South Sudan.
David MorganLester E. Fisher Center for Great Ape Research, Lincoln Park Zoo, Chicago, Illinois, United States of America.
Leonard MubalamaWorld Wide Fund for Nature, Itombwe Conservation Programme, Bukavu, South Kivu Province, Eastern Democratic Republic of Congo.
Paul K N'GoranCentre Suisse de Recherches Scientifiques en Côte d'Ivoire, Abidjan, Côte d'Ivoire.
Aaron NicholasWildlife Conservation Society, Ruaha-Katavi Landscape, Tanzania.
Stuart NixonZoological Society of London, London, United Kingdom.
Emmanuelle NormandWild Chimpanzee Foundation, Abidjan, Cote d'Ivoire.
Leonidas NziguyimpaInstitut National pour l'Environnement et la Conservation de la Nature, Bururi, Burundi.
Zacharie Nzooh-DongmoWorld Wide Fund for Nature CARPO, Jengi Tridom, Yaundé, Cameroon.
Richard Ofori-AmanfoBia Conservation Area, Sefwi Wiawso, Ghana.
Babafemi G OgunjemiteDepartment Ecotourism and Wildlife Management, Federal University of Technology, Akure, Nigeria.
Charles-Albert PetreLaboratory of Tropical and Subtropical Forestry, Unit of Forest and Nature Management, Gembloux Agro-Bio Tech, University of Liège, Gembloux, Belgium; Education and Nature, Conservation Biology Unit, Royal Belgian Institute of Natural Sciences, Brussels, Belgium.
Hugo J RaineyWildlife Conservation Society, New York, United States of America.
Sebastien RegnautInternational Union for Conservation of Nature, Protected Areas Program West and Central Africa, Ouagadougou, Burkina Faso.
Orume RobinsonMinistry of Forestry and Wildlife, Korup National Park, Ndian, Cameroon.
Aaron RundusDepartment of Psychology, West Chester University, West Chester, Pennsylvania, United States of America.
Crickette M SanzDepartment of Anthropology, Washington University, Saint Louis, Missouri, United States of America.
David Tiku OkonWorld Wide Fund for Nature, Korup National Park, Limbe, Cameroon.
Angelique ToddWorld Wide Fund for Nature, Bangui, Central African Republic.
Ymke WarrenWildlife Conservation Society, Limbe, Cameroon.
Volker SommerDepartment of Biological Anthropology, University College London, London, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Numerous protected areas (PAs) have been created in Africa to safeguard wildlife and other natural resources. However, significant threats from anthropogenic activities and decline of wildlife populations persist, while conservation efforts in most PAs are still minimal. We assessed the impact level of the most common threats to wildlife within PAs in tropical Africa and the relationship of conservation activities with threat impact level. We collated data on 98 PAs with tropical forest cover from 15 countries across West, Central and East Africa. For this, we assembled information about local threats as well as conservation activities from published and unpublished literature, and questionnaires sent to long-term field workers. We constructed general linear models to test the significance of specific conservation activities in relation to the threat impact level. Subsistence and commercial hunting were identified as the most common direct threats to wildlife and found to be most prevalent in West and Central Africa. Agriculture and logging represented the most common indirect threats, and were most prevalent in West Africa. We found that the long-term presence of conservation activities (such as law enforcement, research and tourism) was associated with lower threat impact levels. Our results highlight deficiencies in the management effectiveness of several PAs across tropical Africa, and conclude that PA management should invest more into conservation activities with long-term duration.

Indexed as

Conservation of Natural ResourcesEndangered SpeciesAfricaAgricultureAnimalsAnimals, WildEcosystemFiresTropical Climate

Identifiers

PMID25469888
PMCPMC4254933

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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.