Marine Protected Area Network

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A Marine Protected Area Network or MPA network is a network of Marine Protected Areas or Marine Reserves.

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A Marine Protected Area Network can be defined as "a collection of individual MPAs or reserves operating cooperatively and synergistically, at various spatial scales, and with a range of protection levels that are designed to meet objectives that a single reserve cannot achieve". [1] Such a network can include several MPAs of different sizes, located in critical habitats, containing components of a particular habitat type or portions of different kinds of important habitats, and interconnected by the movement of animals and plant propagules. [2]

A Marine Protected Area Network is usually established to improve fish catch, to conserve biodiversity, or for a combination of these two reasons. They are usually placed so that larvae can migrate from MPAs to other, more impacted areas. It provides a framework that unifies the central aims of conservation and fishery management, while also meeting other human needs such as maintenance of coastal water quality, shoreline protection, education, research and recreational opportunities.

MPA networks have been defined as "A group of MPAs that interact with one another ecologically and/or socially form a network". [3]

These networks are intended to connect individuals and MPAs and promote education and cooperation among various administrations and user groups. "MPA networks are, from the perspective of resource users, intended to address both environmental and socio-economic needs, complementary ecological and social goals and designs need greater research and policy support". [3]

Filipino communities connect with one another to share information about MPAs, creating a larger network through the social communities' support. [4] Emerging or established MPA networks can be found in Australia, Belize, the Red Sea, Gulf of Aden and Mexico. [3]

In Scotland, the Scottish Marine Protected Area Network covers approximately 22 % of Scotland's seas. It consists of 231 sites protected by a variety of different conservation designations, many of which are the same as those used on land, such as Special Protection Areas (SPA) and Sites of Special Scientific Interest (SSSI). In addition to the statutory MPAs, five further sites are recognised as forming part of the Scottish MPA network, being categorised as "other area based measures": such areas, although not specifically created for nature conservation purposes, are considered to contribute to the protection of marine biodiversity. [5] [6]

See also

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A marine reserve is a type of marine protected area that has legal protection against fishing or development. As of 2007 less than 1% of the world's oceans had been set aside in marine reserves. Benefits include increases in the diversity, density, biomass, body size and reproductive potential of fishery and other species within their boundaries.

Southeast Asian coral reefs Marine ecosystem

Southeast Asian coral reefs have the highest levels of biodiversity for the world's marine ecosystems. They serve many functions, such as forming the livelihood for subsistence fishermen and even function as jewelry and construction materials. Coral reefs are developed by the carbonate-based skeletons of a variety of animals and algae. Slowly and overtime, the reefs build up to the surface in oceans. Coral reefs are found in shallow, warm salt water. The sunlight filters through clear water and allows microscopic organisms to live and reproduce. The Indian Ocean holds 60% of the world's coastal reefs, 25% are in the Pacific and 15% are in the western Atlantic. There are coral reefs in the Persian Gulf, Madagascar, the Philippines, Hawaiian Islands and off Southeast Asia. Coral reefs have been preserved and identified in rocks over 400 million years old. Coral reefs are actually composed of tiny, fragile animals known as coral polyps. Coral reefs are significantly important because of the biodiversity. Although the number of fish are decreasing, the remaining coral reefs contain more unique sea creatures. The variety of species living on a coral reef is greater than anywhere else in the world. An estimation of 70-90% of fish caught are dependent on coral reefs in Southeast Asia and reefs support over 25% of all known marine species. However, those sensitive coral reefs are facing detrimental effects on them due to variety of factors: overfishing, sedimentation and pollution, bleaching, and even tourist-related damage.

Marine protected area Protected areas of seas, oceans, estuaries or large lakes

Marine protected areas (MPA) are protected areas of seas, oceans, estuaries or in the US, the Great Lakes. These marine areas can come in many forms ranging from wildlife refuges to research facilities. MPAs restrict human activity for a conservation purpose, typically to protect natural or cultural resources. Such marine resources are protected by local, state, territorial, native, regional, national, or international authorities and differ substantially among and between nations. This variation includes different limitations on development, fishing practices, fishing seasons and catch limits, moorings and bans on removing or disrupting marine life. In some situations, MPAs also provide revenue for countries, potentially equal to the income that they would have if they were to grant companies permissions to fish.

Blast fishing

Blast fishing or dynamite fishing is the practice of using explosives to stun or kill schools of fish for easy collection. This often illegal practice can be extremely destructive to the surrounding ecosystem, as the explosion often destroys the underlying habitat that supports the fish. The frequently improvised nature of the explosives used means danger for the fishermen as well, with accidents and injuries.

The Marine Parks Ordinance protects and conserves the marine environment and a rich collection of aquatic animals and plants, such as corals, sea grasses and dolphins. The ordinance also provides the legal framework for the designation, control and management of marine parks and marine reserves. The Marine Parks and Marine Reserve Regulation provides for the prohibition and control of certain activities in marine parks and marine reserve.

The Marine Life Protection Act (MLPA) was passed in 1999 and is part of the California Fish and Game Code. The MLPA requires California to reevaluate all existing marine protected areas (MPAs) and potentially design new MPAs that together function as a statewide network. The MLPA has clear guidance associated with the development of this MPA network. MPAs are developed on a regional basis with MLPA and MPA-specific goals in mind and are evaluated over time to assess their effectiveness in meeting these goals. The overall goals of the Marine Life Protection Act are to maintain the diversity of marine ecosystems, conserve its populations, better educate people on human-marine life interactions, protect habitats, and effectively enforce MPAs. The establishment of this policy is an important step in expanding science-based management and decision making regarding policies.

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Asilomar State Marine Reserve

Asilomar State Marine Reserve (SMR) is one of four small marine protected areas (MPAs) located near the cities of Monterey and Pacific Grove, at the southern end of Monterey Bay on California’s central coast. The four MPAs together encompass 2.96 square miles (7.7 km2). The SMR protects all marine life within its boundaries. Fishing and take of all living marine resources is prohibited.

Carmel Bay State Marine Conservation Area

Carmel Bay State Marine Conservation Area (SMCA) is a marine protected area in Carmel Bay. Carmel Bay is adjacent to the city of Carmel-by-the-Sea and is near Monterey, on California’s central coast. The marine protected area covers 2.12 square miles. Recreational fishing of finfish and limited commercial taking of kelp is permitted within the SMCA.

Moro Cojo Slough State Marine Reserve

Moro Cojo Estuary State Marine Reserve (SMR) is a marine protected area established to protect the wildlife and habitats in Moro Cojo Slough. Moro Cojo Slough is located inland from Monterey Bay on the central coast of California, directly south of the more widely known Elkhorn Slough. The area covers 0.46 square miles (1.2 km2). The SMR protects all marine life within its boundaries. Fishing and take of all living marine resources is prohibited.

Janet Gibson is a biologist and zoologist from Belize. She was awarded the Goldman Environmental Prize in 1990 for her efforts on conservation of the marine ecosystems along the Belizean coast, in particular the barrier reef system. The Belize Barrier Reef was granted UNESCO World Heritage status in 1996, through efforts of Gibson and others. She is the current director of the Belize Wildlife Conservation Society.

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Coral reef protection is the process of modifying human activities to avoid damage to healthy coral reefs and to help damaged reefs recover. The key strategies used in reef protection include defining measurable goals and introducing active management and community involvement to reduce stressors that damage reef health. One management technique is to create Marine Protected Areas (MPAs) that directly limit human activities such as fishing.

Greyhound Rock State Marine Conservation Area

Greyhound Rock State Marine Conservation Area (SMCA) is one of two adjoining marine protected areas off the coast of San Mateo County and Santa Cruz County, on California’s central coast. The area is approximately 55 miles (89 km) south of San Francisco. The SMCA is 11.81 square miles (30.6 km2). Within the SMCA fishing and take of all living marine resources is prohibited except the recreational take of giant kelp, squid, salmon, and other finfish, subject to various conditions. Also permitted is the commercial take of giant kelp, salmon, and squid, subject to various conditions.

White Rock (Cambria) State Marine Conservation Area

White Rock (Cambria) State Marine Conservation Area (SMCA) is a marine protected area located off the coast of the city of Cambria, California on California’s central coast. The marine protected area covers 2.32 square miles (6.0 km2). Within the SMCA the take of all living marine resources is prohibited except the commercial take of giant kelp and bull kelp under certain conditions.

Wakatobi National Park Indonesian national park

Wakatobi National Park is a marine national park in Southeast Sulawesi, Indonesia. The name of Wakatobi is a portmanteau of the four main Tukangbesi Islands: Wangi-wangi, Kaledupa, Tomia, and Binongko. Since 2005 the park is listed as a tentative World Heritage Site.

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Tundi Agardy is a marine conservationist and the founder of Sound Seas – a Washington DC-based group specializing in working at the nexus of marine science and policy in order to safeguard ocean life.

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The Coral Triangle Day was established on June 9, to celebrate and raise awareness of the ocean conservation and protection, especially on the Coral Triangle, the world's epicenter of marine biodiversity. Intended as an open-sourced event, the day is celebrated by individuals, organizations, and establishment concerned on the Coral Triangle. The Coral Triangle day was observed the first time on June 9, 2012, in conjunction with the World Oceans Day on June 8.

A marine protected area of South Africa is an area of coastline or ocean within the exclusive economic zone (EEZ) of the Republic of South Africa that is protected in terms of specific legislation for the benefit of the environment and the people who live in it and use it. An MPA is a place where marine life can thrive under less pressure than unprotected areas, like underwater parks, and this healthy environment can benefit neighbouring areas.

References

  1. TNC, WWF, CI and WCS. 2008. Marine protected area networks in the Coral Triangle: development and lessons. TNC, WWF, CI, WCS and the United States Agency for International Development, Cebu City, Philippines. 106 p.
  2. PISCO, 2007. The Science of Marine Reserves [2nd Edition, United States Version], Partnership for Interdisciplinary Studies of Coastal Oceans (PISCO). "Archived copy". Archived from the original on 2003-03-23. Retrieved 2008-05-22.CS1 maint: archived copy as title (link)
  3. 1 2 3 Christie, P., and A. T. White. "Best Practices for Improved Governance of Coral Reef Marine Protected Areas." Coral Reefs 26.4 (2007): 1047-056. Print.
  4. Lowry, G. K., A. T. White, and P. Christie. "Scaling Up to Networks of Marine Protected Areas in the Philippines: Biophysical, Legal, Institutional, and Social Considerations." Coastal Management 37.3 (2009): 274-90. Print.
  5. "Scottish MPA network - Parliamentary Report" (PDF). Scottish Government. December 2018. p. 11. Retrieved 15 August 2019.
  6. "Scottish MPA network - Parliamentary Report" (PDF). Scottish Government. December 2018. p. 32. Retrieved 15 August 2019.

Further reading