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Life around the roots of red mangrove trees

Mangroves

Mangrove forests grow on tropical coasts with soft soils and are flooded twice daily by the tide. They are important nursery areas for many species of fish. Mangroves and coral reefs have a symbiotic relationship – the reef protects the coast where the mangroves grow from being eroded by the sea, and the forest traps sediment washed from the land that would otherwise smother the reef.

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Where you find Mangroves

Map showing the location of the Mangroves habitat

About Mangroves

Mangroves are various kinds of trees up to medium height and shrubs that grow in saline coastal sediment habitats in the tropics and subtropics – mainly between latitudes 25° N and 25° S. The remaining mangrove forest areas of the world in 2000 was 53,190 square miles (137, 760 km²) spanning to 118 countries and territories The word is used in at least three senses: (1) most broadly to refer to the habitat and entire plant assemblage or mangal, for which the terms mangrove forest biome, mangrove swamp and mangrove forest are also used, (2) to refer to all trees and large shrubs in the mangrove swamp, and (3) narrowly to refer to the mangrove family of plants, the Rhizophoraceae, or even more specifically just to mangrove trees of the genus Rhizophora. The term "mangrove" comes to English from Spanish (perhaps by way of Portuguese), and is of Caribbean origin, likely Taíno. It was earlier "mangrow" (from Portugues mangue or Spanish mangle), but this was corrupted via folk etymology influence of "grove".

The mangrove biome, or mangal, is a distinct saline woodland or shrubland habitat characterized by a depositional coastal environments, where fine sediments (often with high organic content) collect in areas protected from high-energy wave action. Mangroves dominate three quarters of tropical coastlines. The saline conditions tolerated by various mangrove species range from brackish water, through pure seawater (30 to 40 ppt), to water concentrated by evaporation to over twice the salinity of ocean seawater (up to 90 ppt).

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Behaviours

Useful behaviours for this habitat

Ecozones

Ecozones where this habitat is found

Habitats

Other Terrestrial habitats

BBC News about Mangroves

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