Madagascar mangroves

Coordinates: 17°1′S 44°12′E / 17.017°S 44.200°E / -17.017; 44.200
Source: Wikipedia, the free encyclopedia.
Madagascar mangroves
hot desert climate (BWh)
Conservation
Conservation statusvulnerable
Global 200included

Madagascar mangroves are a coastal

list of most outstanding ecoregions.

Geography

Mangrove swamps are located in flat coastal areas where the ocean tides wash saltwater high into the mouths of rivers which are bringing nutrient-rich soil down to the coast. For mangroves to thrive, there needs to be some natural feature such as

South Mahavavy river, and near Maintirano. The climate is warm all along the coast but more humid in the north.[1]

Flora

The mangrove trees found in Madagascar are mainly Rhizophora mucronata, Black Mangrove (Bruguiera gymnorhiza), Ceriops tagal, White Mangrove (Avicennia marina), Sonneratia alba and Lumnitzera racemosa. Other species are Xylocarpus granatum and Heritiera littoralis.[1]

Fauna

Mangrove swamps, in Madagascar and around the world, are an important habitat for wildlife. They are a vital breeding ground for many species of fish and a feeding place for migratory birds. The waters of the Madagascar mangroves are rich in fish and other animals such as waterbirds, crocodiles, green turtle (

Hemiramphidae, Plectorhinchinae, and Elopidae. Neighbouring coral reefs are also extremely diverse.[1]

Threats and conservation

Mangroves are vulnerable to clearance for timber, urban expansion, over-fishing, and erosion in the

Mananara Nord National Park protects some mangrove swamps.[1]

Honey is produced in mangroves as a source of (non-destructive) income generation (which can help in preventing people from destroying the mangroves (i.e. for charcoal production). In addition, silk pods from endemic silkworm species are also collected in the Madagascar mangroves for wild silk production.[2][3]

See also

References

External links