mangrove – envirobites

A 65 meter tall mangrove. Imagine that. A tree growing in saltwater that is 20 stories tall. Considering the only mangroves I have seen look like shrubs, I couldn’t believe that some mangroves could reach such heights. But then I saw some photos on Twitter and talked with a scientist who is using new technology to estimate the enormous amount of carbon stored by these beastly coastal trees. Mind Blown.

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Salt marsh and mangroves are equally vulnerable to sea level rise

March 19, 2018March 18, 2018 Lindsay Green-Gavrielidis 0 Comments Climate Change, coastal wetlands, mangrove, salt marsh, sea level rise

Mangroves have extended their range as a result of climate change and have established in areas that were previously salt marshes. Both mangrove stands and salt marshes act as buffers against coastal storms. Studies have suggested that mangroves and salt marshes have the ability to cope with global sea level rise by increasing local elevation through trapping soil and expanding their root structure. A recent study in the Mississippi River Delta reports that black mangroves and salt marsh plants have similar abilities to build sediment in coastal areas, but the rate of elevation increase is still lower than sea level rise. Therefore, both salt marsh and mangrove-dominated habitats of the Mississippi River Delta are at risk from sea level rise.