| http://www.w3.org/ns/prov#value | - ???The overwhelming majority of the decline of elkhorn and staghorn corals on San Salvador was by disease, most notably white band disease, coupled with the 1998 mass bleaching event,??? said Rollino. ???Regionally, their decline has resulted from several perturbations, including global warming, increased sedimentation and degraded water quality, disease, increased storm activity and damage, and/o
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