other effective area-based conservation measures

An OECM is defined by the Convention on Biological Diversity as:

[A] geographically defined area other than a Protected Area, which is governed and managed in ways that achieve positive and sustained long-term outcomes for the in situ conservation of biodiversity, with associated ecosystem functions and services and where applicable, cultural, spiritual, socio–economic, and other locally relevant values.Convention on Biological Diversity (2018) [https://www.cbd.int/doc/decisions/cop-14/cop-14-dec-08-en.pdf "Protected areas and other effective area-based conservation measures (Decision 14/8)"]

There are four criteria for identifying OECMs:

1. The area is not currently recognized as a protected area;
2. The area is governed and managed;
3. The area achieves sustained and effective contribution to in situ conservation of biodiversity; Criterion
4. Associated ecosystem functions and services and cultural, spiritual, socio-economic and other locally relevant values are conserved and respected.

Under the four criteria above, there are 26 sub-criteria.Convention on Biological Diversity (2018) [https://www.cbd.int/ doc/decisions/cop-14/cop-14-dec-08-en.pdf "Protected areas and other effective area-based conservation measures (Decision 14/8), Annex III"]{{Cite book |last=Jonas |first=Harry |url=https://portals.iucn.org/library/node/51296 |title=Site-level tool for identifying other effective area-based conservation measures |last2=MacKinnon |first2=Kathy |last3=Marnewick |first3=Daniel |last4=Wood |first4=Pete |publisher=IUCN WCPA |year=2023 |isbn=978-2-8317-2246-7 |edition=1st |location=Gland, Switzerland}}

The term "other effective area-based conservation measures" was first used in Target 11 of the Convention on Biological Diversity’s Strategic Plan for Biodiversity,Convention on Biological Diversity [https://www.cbd.int/sp/ "Strategic Plan for Biodiversity (2011-2020)"] agreed to in Nagoya, Japan, in 2010. Target 11 stated:

By 2020, at least 17 per cent of terrestrial and inland water areas and 10 per cent of coastal and marine areas, especially areas of particular importance for biodiversity and ecosystem services, are conserved through effectively and equitably managed, ecologically representative and well connected systems of protected areas and other effective area-based conservation measures, and integrated into the wider landscapes and seascapes. (Emphasis added)Convention on Biological Diversity (2010) "Decision Adopted by the Conference of the Parties to the Convention on Biological Diversity at Its Tenth Meeting at Nagoya" pp. 1-13

In 2014, Harry Jonas, Ashish Kothari and other authors affiliated with the ICCA Consortium – ICCA stands for "Indigenous and Community Conserved Area" – argued that “defining ‘other effective area-based conservation measures’ offers a unique opportunity to better recognize areas that deliver the conservation of biodiversity outside of protected areas.”Jonas H.D., Barbuto, V., Jonas, H.C., Kothari, A., and Nelson, F. (2014) [https://parksjournal.com/wp-content/uploads/2014/10/PARKS-20.2-Jonas-et-al-10.2305IUCN.CH_.2014.PARKS-20-2.HDJ_.en_.pdf “New Steps of Change: Looking Beyond Protected Areas to Consider Other Effective Area-based Conservation Measures”] Parks 20.2. The authors further proposed “the establishment of an IUCN Task Force to further explore the issues with a view to developing clear guidance on ‘other effective area-based conservation measures’ as a means to effectively and equitably achieve Aichi Biodiversity Target 11”. In 2015, the International Union for Conservation of Nature World Commission on Protected Areas established a Task Force, co-chaired by Harry Jonas and Kathy MacKinnon (2016-2020),The Task Force completed its work in 2020. The work is being advanced by the [https://www.iucn.org/commissions/world-commission-protected-areas/our-work/oecms IUCN World Commission on Protected Areas Specialist Group] to provide technical advice to the Convention on Biological Diversity. It submitted its advice to the Secretariat of the Convention on Biological Diversity in January 2018.Jonas H.D., MacKinnon K., Dudley N., Hockings M., Jessen S., Laffoley D., MacKinnon D., Matallana-Tobon C., Sandwith T., Waithaka J., and Woodley, S. (2018) [https://parksjournal.com/wp-content/uploads/2020/10/PARKS-24-SI-Jonas-et-al-10.2305-IUCN.CH_.2018.PARKS%E2%80%9024%E2%80%90SIHDJ.en_.pdf "Other Effective Area-based Conservation Measures: From Aichi Target 11 to the Post-2020 Biodiversity Framework"] Parks 24. That advice, together with a report on marine OECMs,Rice, J., Garcia, S.M., and Kaiser, M. (2018) [https://www.cbd.int/doc/c/0689/522e/7f94ced371fa41aeee6747e5/mcb-em-2018-01-inf-04-en.pdf "Other effective area-based conservation measures (OEABCMs) used in marine fisheries: a working paper"] was considered at two workshops hosted by the Secretariat of the Convention on Biological Diversity in February 2018.Convention on Biological Diversity (9 February 2018) [https://www.cbd.int/doc/c/036c/566c/d66dc6031779378b150378d5/pa-em-2018-01-02-en.pdf "Report of the Technical Expert Workshop on Other Effective Area-Based Conservation Measures for Achieving AICHI Biodiversity Target 11"]

Parties to the Convention on Biological Diversity negotiated a draft decision at the 22nd meeting of the Subsidiary Body on Scientific, Technical and Technological Advice,Staff (July 2018) [https://www.cbd.int/meetings/SBSTTA-22 "Outcomes of the Convention on Biological Diversity’s Subsidiary Body on Technical and Technological Advice"] and adopted Decision 14/8 on ‘Protected areas and other effective area-based conservation measures’ at the 14th meeting of the Conference of the Parties, which contains the definition and criteria for identifying OECMs.Convention on Biological Diversity (October 2018) [https://www.cbd.int/doc/decisions/cop-14/cop-14-dec-08-en.pdf "Decision 14/8 on Protected areas and other effective area-based conservation measures"]

‘Other effective area-based conservation measures’ are referenced in Target 3 of the Global Biodiversity Framework. The Framework was agreed upon in December 2022 at the 15th Conference of the Parties to the UN Convention on Biological Diversity in Montreal, Canada.International Institute for Sustainable Development (14 March 2022) [https://sdg.iisd.org/events/un-biodiversity-conference-cbd-cop-15-part-2/ "UN Biodiversity Conference (CBD COP 15) (Part 2)]". [https://web.archive.org/web/20211019073406/https://www.nytimes.com/2021/10/14/climate/un-biodiversity-conference-climate-change.html?utm_source=pocket-newtab-global-en-GB/ Archived] from the original on 8 April 2022. Retrieved 30 July 2022.{{Cite journal |last1=Barraclough |first1=Alicia D. |last2=Reed |first2=Maureen G. |last3=Måren |first3=Inger Elisabeth |last4=Price |first4=Martin F. |last5=Moreira-Muñoz |first5=Andrés |last6=Coetzer |first6=Kaera |date=2021-10-12 |title=Recognize 727 UNESCO Biosphere Reserves for biodiversity COP15 |url=https://www.nature.com/articles/d41586-021-02750-w |journal=Nature |language=en |volume=598 |issue=7880 |pages=257 |doi=10.1038/d41586-021-02750-w|pmid=34642476 |s2cid=238744954 }} Integration of OECMs into global biodiversity targets had been a topic of discussion in the lead-up to the conference.{{Cite journal |last1=Dudley |first1=Nigel |last2=Jonas |first2=Holly |last3=Nelson |first3=Fred |last4=Parrish |first4=Jeffrey |last5=Pyhälä |first5=Aili |last6=Stolton |first6=Sue |last7=Watson |first7=James E. M. |date=2018-07-01 |title=The essential role of other effective area-based conservation measures in achieving big bold conservation targets |journal=Global Ecology and Conservation |language=en |volume=15 |pages=e00424 |doi=10.1016/j.gecco.2018.e00424 |issn=2351-9894|doi-access=free }}{{Cite journal |last1=Alves-Pinto |first1=Helena |last2=Geldmann |first2=Jonas |last3=Jonas |first3=Harry |last4=Maioli |first4=Veronica |last5=Balmford |first5=Andrew |last6=Ewa Latawiec |first6=Agnieszka |last7=Crouzeilles |first7=Renato |last8=Strassburg |first8=Bernardo |date=2021-04-01 |title=Opportunities and challenges of other effective area-based conservation measures (OECMs) for biodiversity conservation |journal=Perspectives in Ecology and Conservation |language=en |volume=19 |issue=2 |pages=115–120 |doi=10.1016/j.pecon.2021.01.004 |issn=2530-0644|doi-access=free }} Target 3 calls on Parties to the Convention on Biological Diversity to:

"Ensure and enable that by 2030 at least 30 per cent of terrestrial, inland water, and of coastal and marine areas, especially areas of particular importance for biodiversity and ecosystem functions and services, are effectively conserved and managed through ecologically representative, well-connected and equitably governed systems of protected areas and other effective area-based conservation measures, recognizing indigenous and traditional territories, where applicable, and integrated into wider landscapes, seascapes and the ocean, while ensuring that any sustainable use, where appropriate in such areas, is fully consistent with conservation outcomes, recognizing and respecting the rights of indigenous peoples and local communities, including over their traditional territories."Convention on Biological Diversity (2022) [https://www.cbd.int/doc/c/e6d3/cd1d/daf663719a03902a9b116c34/cop-15-l-25-en.pdf "Kunming-Montreal Global biodiversity framework Draft decision submitted by the President"]

The World Database on Other Effective Area-based Conservation Measures[https://www.protectedplanet.net/en/thematic-areas/oecms?tab=OECMs "World Database on OECMs"] is managed by the UN Environment Programme World Conservation Monitoring Centre. As of April 2024, 856 sites have been identified and reported to the World Database. OECMs cover {{convert|1992729|km2|sqmi|abbr=on}} of the Earth's surface, accounting for {{convert|1589090|km2|sqmi|abbr=on}} on land and {{convert|403639|km2|sqmi|abbr=on}} in the ocean.UNEP-WCMC and IUCN (2022) [http://www.protectedplanet.net "Protected Planet: The World Database on Protected Areas and OECMs"]

Locally managed marine areas (LMMAs) are one form of OECM; examples of these exist in Mozambique and Madagascar.{{Cite journal |last1=Diz |first1=Daniela |last2=Johnson |first2=David |last3=Riddell |first3=Michael |last4=Rees |first4=Sian |last5=Battle |first5=Jessica |last6=Gjerde |first6=Kristina |last7=Hennige |first7=Sebastian |last8=Roberts |first8=J. Murray |date=2018-07-01 |title=Mainstreaming marine biodiversity into the SDGs: The role of other effective area-based conservation measures (SDG 14.5) |journal=Marine Policy |language=en |volume=93 |pages=251–261 |doi=10.1016/j.marpol.2017.08.019 |issn=0308-597X|doi-access=free |hdl=10026.1/12537 |hdl-access=free }}

Protected areas and OECMs are distinct but complementary within landscapes, seascapes and river basins. Protected areas have a primary conservation objective, i.e., they are areas dedicated to the conservation of biodiversity and managed accordingly. In contrast, OECMs do not need to be dedicated to the conservation of nature but must deliver the effective and long-term in situ conservation of biodiversity. OECMs can deliver long-term in situ conservation through ancillary conservation, secondary conservation, and sometimes primary conservation in places that cannot, or will not, be recognized as protected areas.International Union for Conservation of Nature [https://portals.iucn.org/library/node/48773 "IUCN Guidelines for Recognising and reporting OECMs"]

OECMs are intended to take a more inclusive approach to biodiversity conservation that traditional protected areas, by permitting some small-scale area management. This is achieved by accounting for the needs of other rights holders such as small scale fisheries and low-impact agroforestry. Traditional protected areas have attracted controversy over Indigenous rights and displacement; OECMs are intended to be more equitable to human needs.{{Cite web |date=2021-09-13 |title=OECM concept may bring more inclusive approach to conserving biodiversity |url=https://news.mongabay.com/2021/09/oecm-concept-may-bring-more-inclusive-approach-to-protecting-biodiversity/ |access-date=2022-10-11 |website=Mongabay Environmental News |language=en-US}}

• Governance of protected areas
• UNESCO Biosphere Reserve

• [https://www.protectedplanet.net/en Protected Planet] - the most complete and up to date database of OECMs and protected areas around the world.
• [https://portals.iucn.org/library/node/51773 Good Practice Guidance on OECMs] - Guidelines by IUCN.
• [https://www.cbd.int/ Convention on Biological Diversity homepage]
• [https://www.iccaconsortium.org/ ICCA Consortium homepage]
• [https://www.iucn.org/ International Union for Conservation of Nature homepage]

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Category:Environmental conservation

Category:Convention on Biological Diversity

Category:Indigenous peoples and the environment