Mangroves and seagrasses absorb microplastics

Mangroves and seagrasses grow in many places along the coasts of the world, and these 'blue forests' constitute an important environment for a large number of animals. Here, juvenile fish can hide until they are big enough ...

Ship runs aground off Mauritius with fuel aboard

Mauritius deployed its coastguard and armed forces on Monday after a Chinese-flagged trawler containing 130 tonnes of oil ran aground off the Indian Ocean archipelago nation.

Climate change caused mangrove collapse in Oman

Most of the mangrove forests on the coasts of Oman disappeared about 6,000 years ago. Until now, the reason for this was not entirely clear. A current study of the University of Bonn (Germany) now sheds light on this: It ...

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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 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 mangal, 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 mangrove biome, or mangel, 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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