Published: 15 Jul 2009
http://guardian.co.tt/commentary/letters/2009/07/15/so-where-will-scarlet-ibis-nest
Quoted in Scientific American, July 3, by ecology researcher at the University of Maryland, David Luther, and Russell Greenberg, head of the Smithsonian National Zoo’s Migratory Bird Centre: “Mangroves are threatened by development, pollution, mariculture and changes in sea level and salinity.”
The impact on creatures that depend on mangroves remains poorly documented. Tangled woody mangrove forests cover about 65,637 square miles (170,000 square kilometres) around the world, but they are quickly disappearing. A 2007 UN report noted that 20 per cent of the globe’s mangrove forests had vanished in the 25 years between 1980 and 2005, a rate that the UN Food and Agriculture Organisation’s director called “alarming.”