Marine Protected Areas (MPAs) are crucial for maintaining marine biological diversity because they safeguarded ecosystems, protected endangered or threatened species, and supported livelihoods, while social and economic security could be achieved by managing marine resources sustainably. This literature review aimed to synthesize related and relevant studies on the effectiveness of MPAs in safeguarding marine biodiversity. The study synthesized twenty (20) published peer-reviewed research articles and reports to scrutinize and provide answers to the questions surrounding the effectiveness, benefits, and challenges in enforcing this global conservation target. The outcomes of the reviewed and assessed papers revealed that well-managed MPAs significantly contributed to habitat restoration, species population recovery, and ecosystem resilience. However, issues such as weak enforcement, stakeholder conflicts, and climate change jeopardized their full potential. This review highlighted the contradictory position of this extensively used management tool at the intersection of biodiversity conservation and emphasized the necessity of adaptive management techniques to enhance MPA design, community involvement, and stronger policy enforcement.
Dube, K. (2024). A comprehensive review of climatic threats and adaptation of marine biodiversity. Journal of Marine Science and Engineering, 12(2), 344. https://doi.org/10.3390/jmse12020344.
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Abbad, K.; Semroud, R.; Andreu-Boussut, V.; Bengoufa, S. (2021). Underwater trail: A tool for an integrated management of marine protected areas in the Western Mediterranean Basin. Regional Studies in Marine Science, 49, 102095. https://doi.org/10.1016/j.rsma.2021.102095.
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Hays, G.C.; Koldewey, H.J.; Andrzejaczek, S.; Attrill, M.J.; Barley, S.; Bayley, D.T.I.; Benkwitt, C.E.; Block, B.; Schallert, R.J.; Carlisle, A.B.; Carr, P.; Chapple, T.K.; Collins, C.; Diaz, C.; Dunn, N.; Dunbar, R.B.; Eager, D.S.; Engel, J.; Embling, C.B.; … Curnick, D.J. (2020). A review of a decade of lessons from one of the world’s largest MPAs: conservation gains and key challenges. Marine Biology, 167(11). https://doi.org/10.1007/s00227-020-03776-w.
Huang, S.; Chang, Y.; Chang, S. (2024). From regional effectiveness evaluation and community engagement toward effective marine protected areas. Ocean & Coastal Management, 251, 107075. https://doi.org/10.1016/j.ocecoaman.2024.107075.
Marriott, S.E.; Cox, C.; Amolo, R.C.; Apistar, D.; Mancao, R.H.; De Mutsert, K. (2021). Implications of Community-Based Management of Marine Reserves in the Philippines for reef fish communities and biodiversity. Frontiers in Marine Science, 8. https://doi.org/10.3389/fmars.2021.731675.
Pettersen, A.K.; Marzinelli, E.M.; Steinberg, P.D.; Coleman, M.A. (2021). Impact of marine protected areas on temporal stability of fish species diversity. Conservation Biology, 36(2). https://doi.org/10.1111/cobi.13815.
Roberts, K.E.; Smith, B.J.; Burkholder, D.; Hart, K.M. (2021). Evaluating the use of marine protected areas by endangered species: A habitat selection approach. Ecological Solutions and Evidence, 2(1). https://doi.org/10.1002/2688-8319.12035.
Rodríguez-Rodríguez, D.; Martínez-Vega, J. (2022). Ecological effectiveness of marine protected areas across the globe in the scientific literature. Advances in Marine Biology, 129–153. https://doi.org/10.1016/bs.amb.2022.07.002.
Schmidt, D.N.; Pieraccini, M.; Evans, L. (2022). Marine protected areas in the context of climate change: key challenges for coastal social-ecological systems. Philosophical Transactions of the Royal Society B Biological Sciences, 377(1854). https://doi.org/10.1098/rstb.2021.0131.
Turnbull, J.W.; Johnston, E.L.; Clark, G.F. (2021). Evaluating the social and ecological effectiveness of partially protected marine areas. Conservation Biology, 35(3), 921–932. https://doi.org/10.1111/cobi.13677.
Villegas-Ríos, D.; Claudet, J.; Freitas, C.; Moland, E.; Thorbjørnsen, S.H.; Alonso-Fernández, A.; Olsen, E.M. (2021). Time at risk: Individual spatial behaviour drives effectiveness of marine protected areas and fitness. Biological Conservation, 263, 109333. https://doi.org/10.1016/j.biocon.2021.109333.
Ferreira, H.M.; Magris, R.A.; Floeter, S.R.; Ferreira, C.E. (2021). Drivers of ecological effectiveness of marine protected areas: A meta-analytic approach from the Southwestern Atlantic Ocean (Brazil). Journal of Environmental Management, 301, 113889. https://doi.org/10.1016/j.jenvman.2021.113889.
Rodríguez-Rodríguez, D.; Sinoga, J. (2021). Moderate effectiveness of multiple-use protected areas as a policy tool for land conservation in Atlantic Spain in the past 30 years. Land Use Policy, 112, 105801. https://doi.org/10.1016/j.landusepol.2021.105801.
Marriott, S.E.; Cox, C.; Amolo, R.C.; Apistar, D.; Mancao, R.H.; De Mutsert, K. (2021). Implications of Community-Based Management of Marine Reserves in the Philippines for reef fish communities and biodiversity. Frontiers in Marine Science, 8. https://doi.org/10.3389/fmars.2021.731675.
Chirico, A.a.D.; McClanahan, T.R.; Eklöf, J.S. (2017). Community- and government-managed marine protected areas increase fish size, biomass and potential value. PLoS ONE, 12(8), e0182342. https://doi.org/10.1371/journal.pone.0182342.
Hernández-Andreu, R.; Félix-Hackradt, F.C.; Schiavetti, A.; Texeira, J.L.S.; Hackradt, C.W. (2023a). Marine protected areas are a useful tool to protect coral reef fishes but not representative to conserve their functional role. Journal of Environmental Management, 351, 119656. https://doi.org/10.1016/j.jenvman.2023.119656.
Estradivari, N.; Agung, M.F.; Adhuri, D.S.; Ferse, S.C.; Sualia, I.; Andradi-Brown, D.A.; Campbell, S.J.; Iqbal, M.; Jonas, H.D.; Lazuardi, M.E.; Nanlohy, H.; Pakiding, F.; Pusparini, N.K.S.; Ramadhana, H.C.; Ruchimat, T.; Santiadji, I.W.V.; Timisela, N.R.; Veverka, L.; Ahmadia, G.N. (2022). Marine conservation beyond MPAs: Towards the recognition of other effective area-based conservation measures (OECMs) in Indonesia. Marine Policy, 137, 104939. https://doi.org/10.1016/j.marpol.2021.104939.
Kirkman, S.; Mann, B.; Sink, K.; Adams, R.; Livingstone, T.; Mann-Lang, J.; Pfaff, M.; Samaai, T.; Van Der Bank, M.; Williams, L.; Branch, G. (2021). Evaluating the evidence for ecological effectiveness of South Africa’s marine protected areas. African Journal of Marine Science, 43(3), 389–412. https://doi.org/10.2989/1814232x.2021.1962975.
Kriegl, M.; Ilosvay, X.E.E.; Von Dorrien, C.; Oesterwind, D. (2021). Marine Protected Areas: at the crossroads of nature conservation and fisheries management. Frontiers in Marine Science, 8. https://doi.org/10.3389/fmars.2021.676264.
Lenihan, H.S.; Gallagher, J.P.; Peters, J.R.; Stier, A.C.; Hofmeister, J.K.K.; Reed, D.C. (2021). Evidence that spillover from Marine Protected Areas benefits the spiny lobster (Panulirus interruptus) fishery in southern California. Scientific Reports, 11(1). https://doi.org/10.1038/s41598-021-82371-5.
Picone, F.; Buonocore, E.; Chemello, R.; Russo, G.; Franzese, P. (2020). Exploring the development of scientific research on Marine Protected Areas: From conservation to global ocean sustainability. Ecological Informatics, 61, 101200. https://doi.org/10.1016/j.ecoinf.2020.101200.
Zhao, Q.; Stephenson, F.; Lundquist, C.; Kaschner, K.; Jayathilake, D.; Costello, M.J. (2020). Where Marine Protected Areas would best represent 30% of ocean biodiversity. Biological Conservation, 244, 108536. https://doi.org/10.1016/j.biocon.2020.108536.
Di Cintio, A.; Niccolini, F.; Scipioni, S.; Bulleri, F. (2023). Avoiding “Paper Parks”: A global literature review on socioeconomic factors underpinning the effectiveness of marine protected areas. Sustainability, 15(5), 4464. https://doi.org/10.3390/su15054464.
Zhang, X.; Carroll, E.L.; Constantine, R.; Andrews-Goff, V.; Childerhouse, S.; Cole, R.; Goetz, K.T.; Meyer, C.; Ogle, M.; Harcourt, R.; Stuck, E.; Zerbini, A.N.; Riekkola, L. (2024). Effectiveness of marine protected areas in safeguarding important migratory megafauna habitat. Journal of Environmental Management, 368, 122116. https://doi.org/10.1016/j.jenvman.2024.122116.
Zeng, X.; Chen, M.; Zeng, C.; Cheng, S.; Wang, Z.; Liu, S.; Zou, C.; Ye, S.; Zhu, Z.; Cao, L. (2022). Assessing the management effectiveness of China’s marine protected areas: Challenges and recommendations. Ocean & Coastal Management, 224, 106172. https://doi.org/10.1016/j.ocecoaman.2022.106172.
Grorud-Colvert, K.; Sullivan-Stack, J.; Roberts, C.; Constant, V.; Costa, B.H.E.; Pike, E.P.; Kingston, N.; Laffoley, D.; Sala, E.; Claudet, J.; Friedlander, A.M.; Gill, D.A.; Lester, S.E.; Day, J.C.; Gonçalves, E.J.; Ahmadia, G.N.; Rand, M.; Villagomez, A.; Ban, N.C.; … Lubchenco, J. (2021). The MPA Guide: A framework to achieve global goals for the ocean. Science, 373(6560). https://doi.org/10.1126/science.abf0861.
Barboza, A.; Macusi, E.D.; Borazon, E.Q.; Santos, M.D.; Muallil, R.N.; Nallos, I.M. (2024). Small-scale fisheries (SSF) management and conservation schemes and their application in the Philippines. Marine Policy, 161, 106018. https://doi.org/10.1016/j.marpol.2024.106018.
SUBMITTED: 23 July 2025
ACCEPTED: 23 August 2025
PUBLISHED:
3 September 2025
SUBMITTED to ACCEPTED: 32 days
DOI:
https://doi.org/10.53623/sein.v2i2.778