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The largest percentage of mangroves is found between the 5° N and 5° S latitudes. Approximately 75% of world's mangroves are found in just 15 countries. [1] Estimates of mangrove area based on remote sensing and global data tend to be lower than estimates based on literature and surveys for comparable periods. [9]
During the 1970s, mangroves occupied as much as 200,000 km 2, encompassing approximately 75% of the world's coastlines. [24] Now, global mangrove area has experienced significant decline where at least 35% has been lost. Mangroves are continuing to diminish at a rate of 1-2% per year. [24]
Their loss would be ‘disastrous’, conservationists warned as a global assessment on how mangroves are faring was published. Half the world’s mangroves ‘at risk of collapse’ as climate ...
Why mangroves can be good: They could help protect against sea level rise because their stick-like roots help build up the soil height and their falling leaves decompose into soil.
Mangroves are hardy shrubs and trees that thrive in salt water and have specialised adaptations so they can survive the volatile energies of intertidal zones along marine coasts. A mangrove is a shrub or tree that grows mainly in coastal saline or brackish water. Mangroves grow in an equatorial climate, typically along coastlines and tidal ...
The largest percentage of mangroves is found between the 5° N and 5° S latitudes. Approximately 75% of world's mangroves are found in just 15 countries. [21] Estimates of mangrove area based on remote sensing and global data tend to be lower than estimates based on literature and surveys for comparable periods. [9]
Significant habitat loss is occurring particularly in seagrass meadows, mangrove forests and coral reefs, all of which are in global decline due to human disturbances. Coral reefs are among the more productive and diverse ecosystems on the planet, but one-fifth of them have been lost in recent years due to anthropogenic disturbances.
Mangroves are today a global issue because more than 100 countries worldwide have mangrove resources. [23] Of the approximately 100 countries that have mangrove vegetation, around 20 have undertaken rehabilitation initiatives, [ 24 ] establishing nurseries and attempting afforestation and re-planting in degraded areas. [ 25 ]