News tagged with mangrove
Living on the edge: An innovative model of mangrove-hammock boundaries in Florida
The key to understanding how future hurricanes and sea level rise may trigger changes to South Florida's native coastal forests lurks below the surface, according to a new model linking coastal forests to groundwater. Just ...
Jan 26, 2012 |
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Rare, once-royal turtle to be tracked in Cambodia
(AP) -- One of the world's most endangered turtles has been released into a Cambodian river with a satellite transmitter attached to its shell to track how it will navigate through commercial fishing grounds ...
Jan 21, 2012 |
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Palm planters blamed for decline of Borneo monkey
Expanding palm-oil plantations in Malaysian Borneo are rapidly eating into the habitat of the rare proboscis monkey and causing its numbers to decline sharply, officials warned Wednesday.
Dec 07, 2011 |
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Industrialization weakens important carbon sink
Australian scientists have reconstructed the past six thousand years in estuary sedimentation records to look for changes in plant and algae abundance. Their findings, published in Global Change Biology, show a ...
Nov 29, 2011 |
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Human activity pulling the plug on a vital carbon sink
(PhysOrg.com) -- Under better conditions coastal ecosystems might be the ace in the hole to mitigate climate change, but human activity is significantly weakening their ability to naturally dampen the impacts of rising CO2 ...
Nov 16, 2011 |
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Fish jump into picture of evolutionary land invasion
(PhysOrg.com) -- Research sometimes means looking for one thing and finding another. Such was the case when biology professor Alice Gibb and her research team at Northern Arizona University witnessed a small ...
Oct 06, 2011 |
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Study in Tanzania finds fishery improvements outweigh fuelwood losses
When the government of Tanzania established Saadani National Park in 2005, it enhanced protection of the coastal mangrove ecosystem from further degradation. A study by a team of University of Rhode Island researchers found ...
Sep 08, 2011 |
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Mapping mangrove biomass
A comparison of three techniques to detect changes in mangrove forest areas suggests one gives more reliable results than the other two, and this finding will help researchers better understand growth and ...
Jul 28, 2011 |
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'Bifocals' in mangrove fish species discovered
(PhysOrg.com) -- A "four-eyed" fish that sees simultaneously above and below the water line has offered up a dramatic example of how gene expression allows organisms to adapt to their environment.
Jul 20, 2011 |
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Rescuers tend to whales stranded off Florida Keys
(AP) -- Rescuers workers treated and secured several pilot whales Friday that have been stranded off the lower Florida Keys.
May 07, 2011 |
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Through unique eyes, box jellyfish look out to the world above the water
Box jellyfish may seem like rather simple creatures, but in fact their visual system is anything but. They've got no fewer than 24 eyes of four different kinds. Now, researchers reporting online on April 28 in Current Bi ...
Apr 28, 2011 |
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Declining mangroves shield against global warming
Mangroves, which have declined by up to half over the last 50 years, are an important bulkhead against climate change, a study released on Sunday has shown for the first time.
Space & Earth / Earth Sciences
Apr 03, 2011 |
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Battle on paradise Philippine island
For tourists the Philippine island of Palawan seems like paradise, but for environment activists it feels more akin to a battlefield.
Mar 07, 2011 |
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Using satellite technology to map Mangroves
Mangroves are among the most biologically important ecosystems on the planet, and a common feature of tropical and sub-tropical coastlines. But ground-based evidence suggests these vital coastal forests have ...
Dec 06, 2010 |
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Root of the matter: A new map shows life-saving forests' scarcity defies past estimates
Countless people clung to life in the branches of trees hemming the shorelines during the deadly 2004 tsunami that killed more than 230,000 coastal residents in Indonesia, India, Thailand and Sri Lanka. In ...
Oct 28, 2010 |
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Mangrove
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).
For more information about Mangrove, read the full article at
Wikipedia.
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