The Panama Bight is a

marine ecoregion A marine ecoregion is an ecoregion, or ecological region, of the oceans and seas identified and defined based on biogeographic characteristics. Introduction A more complete definition describes them as “Areas of relatively homogeneous species c ...

on the

Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...

coast of the Americas. The Panama Bight extends eastwards from the

Azuero Peninsula Azuero Peninsula ( es, Península de Azuero) is a large peninsula in southern Panama. It is surrounded by the Pacific Ocean in the south; the Pacific and Gulf of Montijo to the west, and by the Gulf of Panama in the east. The peninsula is effecti ...

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Co ...

along the coast of the

Gulf of Panama The Gulf of Panama ( es, Golfo de Panamá) is a gulf of the Pacific Ocean off the southern coast of Panama, where most of eastern Panama's southern shores adjoin it. The Gulf has a maximum width of , a maximum depth of and the size of . The Pan ...

and Archipelago de las Perlas. It continues south along the entire Pacific coast of Colombia to the coast of northern

Ecuador Ecuador ( ; ; Quechuan languages, Quechua: ''Ikwayur''; Shuar language, Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechuan ...

. The Nicoya marine ecoregion bounds it on the north, and the

Guayaquil marine , motto = Por Guayaquil Independiente en, For Independent Guayaquil , image_map = , map_caption = , pushpin_map = Ecuador#South America , pushpin_re ...

ecoregion bounds it on the south. The Panama Bight ecoregion is home to rich coral beds in the near shore waters. While coral diversity is lower here than in the Caribbean Sea on the other side of Panama, the coral cover tends to be higher. In fact, the density of coral coverage here-90 percent coverage is common-is rarely seen in the Caribbean. In addition to the coral beds, enclaves of

Panama Bight mangroves Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Co ...

can be found in the tidal zone.

Threats

El Niño El Niño (; ; ) is the warm phase of the El Niño–Southern Oscillation (ENSO) and is associated with a band of warm ocean water that develops in the central and east-central equatorial Pacific (approximately between the International Date ...

climate events have warmed the water of this ecoregion, which has led to bleached and killed coral. Outbreaks of the

crown-of-thorns starfish The crown-of-thorns starfish (frequently abbreviated to COTS), ''Acanthaster planci'', is a large starfish that preys upon hard, or stony, coral polyps (Scleractinia). The crown-of-thorns starfish receives its name from venomous thorn-like spine ...

(''Acanthaster planci'') have also reduced coral populations. Siltation from soil erosion has destroyed many coral areas. Additionally threats include

deforestation Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then land conversion, converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban area, urban ...

on shore and destruction of the reefs due to fishing, as well as damage from domestic pollution, dam construction, mining, oil shipping, and pesticides. The Panama Bight ecoregion is one of the

World Wildlife Fund The World Wide Fund for Nature Inc. (WWF) is an international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. It was formerly named the Wor ...

Global 200 The Global 200 is the list of ecoregions identified by the World Wide Fund for Nature ( WWF), the global conservation organization, as priorities for conservation. According to WWF, an ecoregion is defined as a "relatively large unit of land or w ...

priority ecoregions for conservation.

References

* Spalding, Mark D., Helen E. Fox, Gerald R. Allen, Nick Davidson ''et al.'' "Marine Ecoregions of the World: A Bioregionalization of Coastal and Shelf Areas". ''Bioscience'' Vol. 57 No. 7, July/August 2007, pp. 573–583

External links

Panama Bight (WWF)

{{coord missing, Panama Marine ecoregions Ecoregions of Colombia Ecoregions of Ecuador Ecoregions of Panama Colombian coasts of the Pacific Ocean Panamanian coasts of the Pacific Ocean Tropical Eastern Pacific