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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 rivers. They have particular adaptations to take in extra oxygen and remove salt, allowing them to tolerate conditions that kill most plants.
Mangrove forests, also called mangrove swamps, mangrove thickets or mangals, are productive wetlands that occur in coastal intertidal zones. [1] [2] Mangrove forests grow mainly at tropical and subtropical latitudes because mangrove trees cannot withstand freezing temperatures. There are about 80 different species of mangroves, all of which ...
These unique qualities that allow mangroves to thrive in aversive conditions are pneumatophoric roots, stilt roots, salt-excreting leaves, and viviparous water-dispersed propagules. [9] Mangrove communities occur between the latitudes of 30° N to 37° S and grow in waters where tidal height is between 1 and 4 meters. [10]
Under the right conditions, mangroves can grow into tall trees. Portmann squelched in scuba boots across the marsh muck to get closer to the plants, squatted down and sorted through the tangle of ...
Laguncularia racemosa — white mangrove; White mangrove trees grow to 45 feet in height and up and tend to have a more erect form than the other species. They have erect, blunt-tipped pneumatophores that are used if they are growing in anaerobic conditions. The bark is white, relatively smooth and the leaves are oval shaped and flattened.
Rhizophora mangle and Laguncularia racemosa are the dominant Pacific coast mangrove species. Because of the nutrient-limited conditions, the mangrove forests are generally low, growing up to one meter in height. [3] On the Sonoran coast, R. mangle, L. racemosa, Avicennia germinans, and Conocarpus erectus are the dominant mangroves. [1]
This is a list of mangrove ecoregions ordered according to whether they lie in the Afrotropical, Australasian, Indomalayan, or Neotropical realms of the world. Mangrove estuaries such as those found in the Sundarbans of southwestern Bangladesh are rich productive ecosystems which serve as spawning grounds and nurseries for shrimp, crabs, and many fish species, a richness which is lost if the ...
A mangrove can reach up to 80 ft (24 m) in height in ideal conditions, but it is commonly found at a more modest 20 ft (6.1 m). Its bark is thick and a grey-brown color. Mangrove leaves are 1–2 in (2.5–5.1 cm) wide and 3–5 in (7.6–12.7 cm) long, with smooth margins and an elliptical shape.