Éditeur(s) :
HAL CCSD Laboratoire Arago Résumé : International audience
Some coral reefs are threatened around the world due to the effects of coastaldevelopment, over-fishing and multiple factors associated with global climate change. In 2013,a monitoring programme was implemented in Western Samoa to document changes in reef communitiesand the impacts of natural and anthropogenic disturbances. Underwater visual surveysreported the first data on coral cover on the north coast of Western Samoa. Between 2013 and2015, all living coral genera (Acropora, Leptoria, Montipora, Platygyra, Pocillopora) droppedfrom 42 % to 0 %. The interaction of crown-of-thorns startfish outbreak in 2010-2014 andunusually high temperature in 2015 could have acted as a deathly combination for the coralreefs in Western Samoa.
ISSN: 0240-8759
hal-01416776
https://hal-univ-perp.archives-ouvertes.fr/hal-01416776