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| Parque Nacional Marinho dos Abrolhos | |
|---|---|
| Name | Parque Nacional Marinho dos Abrolhos |
| Alt | Abrolhos Marine National Park |
| Location | Brazil; Bahia and Espírito Santo |
| Coordinates | 17°57′S 38°43′W |
| Area | 91,300 ha |
| Established | 1983 |
| Governing body | Chico Mendes Institute for Biodiversity Conservation (ICMBio) |
Parque Nacional Marinho dos Abrolhos is a federally designated marine protected area off the southern coast of Bahia in northeastern Brazil, encompassing reefs, islands, and surrounding waters around the Abrolhos Archipelago. The park is notable for its continental shelf features, extensive coral reef structures, and as an important site for migratory humpback whales and breeding seabirds, recognized in national and international conservation frameworks such as the Convention on Biological Diversity and the RAMSAR Convention on Wetlands.
The park lies within the continental shelf region influenced by the South Equatorial Current and the Brazil Current, positioned east of cities including Caravelas and Canavieiras and south of the Abrolhos Bank. It includes emergent features such as Ilha Siriba, Ilha Sueste, and Ilha Redonda along with submerged pinnacles like Parcel dos Abrolhos. The surrounding marine topography features rhodolith beds, reef lagoons, and sandbanks comparable to other Atlantic reef systems like the Fernando de Noronha archipelago and the Great Barrier Reef in terms of structural complexity. Administratively it falls under the jurisdiction of multiple municipalities and is managed within the framework of federal protected areas overseen by Chico Mendes Institute for Biodiversity Conservation.
European charts documented the Abrolhos area during voyages by Pedro Álvares Cabral and later navigators of the Portuguese Empire; nautical hazards led to early lighthouses and shipwreck records tied to the Age of Discovery. Scientific interest grew in the 20th century with expeditions by institutions such as the Museu Nacional (Brazil) and collaborations with the University of São Paulo and Universidade Federal da Bahia. Formal protection culminated in the park's creation by presidential decree in 1983 during the administration of President João Figueiredo, reflecting parallels with global marine conservation trends promoted by organizations like the International Union for Conservation of Nature and the United Nations Environment Programme.
The park supports coral assemblages dominated by framework-forming species related to the family Mussidae and taxa similar to Atlantic reef corals recorded by the Smithsonian Institution. It hosts seagrass meadows with genera comparable to those studied by Charles Darwin in his benthic surveys and extensive algal communities akin to those documented by researchers at the Scripps Institution of Oceanography. Key vertebrates include populations of Megaptera novaeangliae (humpback whale), Chelonia mydas (green sea turtle), and reef-associated fishes such as species studied by the American Museum of Natural History ichthyology programs. Avian fauna includes nesting sites for species familiar to ornithologists at institutions like the British Ornithologists' Union and the Audubon Society.
Management plans for the park integrate zoning, sustainable-use limits, and enforcement measures developed in coordination with ICMBio and municipal authorities, reflecting guidance from multilateral instruments including the Convention on International Trade in Endangered Species of Wild Fauna and Flora when relevant. Collaborative programs have involved non-governmental organizations such as Conservation International and research partnerships with universities including Universidade Federal de Santa Catarina and Universidade Federal do Rio de Janeiro. Regulatory mechanisms intersect with national legislation such as the Lei de Crimes Ambientais and international commitments under the United Nations Convention on the Law of the Sea.
Local economies in nearby ports like Caravelas rely on artisanal fisheries and ecotourism operators licensed under park regulations, mirroring sustainable tourism models promoted by the World Tourism Organization. Recreational activities include regulated diving, snorkeling, and whale-watching conducted by companies certified through protocols influenced by standards from the International Association of Aquatic Parks and research-guided best practices from institutions like the National Oceanic and Atmospheric Administration. Cultural heritage links involve coastal communities with traditions studied by anthropologists at the Museu do Homem do Nordeste and regional development programs by the Ministry of the Environment (Brazil).
Long-term monitoring efforts engage researchers from the Instituto Oceanográfico da USP, the Museu Nacional, and international partners such as Woods Hole Oceanographic Institution and the Plymouth Marine Laboratory. Scientific work covers coral health assessments, cetacean migration tracking using methods akin to those of the Japan Wildlife Research Center, and fisheries stock assessments utilizing models developed at the FAO and the International Council for the Exploration of the Sea. Citizen science and collaborative monitoring have incorporated expertise from organizations like The Nature Conservancy and regional programs funded by agencies including the Brazilian National Council for Scientific and Technological Development (CNPq).
Conservation challenges parallel global reef threats documented by the Intergovernmental Panel on Climate Change and include warming-driven coral bleaching events similar to those observed on Caribbean reefs studied by the Caribbean Marine Research Center, ocean acidification impacts discussed by researchers at the Monterey Bay Aquarium Research Institute, and pressures from illegal fishing linked to broader issues addressed by Interpol operations. Localized threats include sedimentation from coastal land use changes studied by geoscientists at the Brazilian Institute of Geography and Statistics, invasive species concerns highlighted by the Global Invasive Species Programme, and tourism-related carrying-capacity limits evaluated using methods from the International Union for Conservation of Nature.
Category:Protected areas of Brazil Category:Marine parks