e/Coral reef protection

Information
has gloss	eng: Coral reef protection is a process of maintaining a healthy coral reef. Coral reefs are fragile environments that are very vulnerable to damage from boat anchors or accidental groundings. Boaters can protect coral by dropping their anchors on sandy patches of sea bed. Accidental groundings by boats can obliterate large areas of coral reef. Lettuce corals and branching corals such as elkhorn and finger coral are extremely fragile, but even massive boulder corals can be crushed or snapped off and turned upside down to die by a sailboat keel. Groundings in sand, or even the churning action of propellers, can cause major localized siltation, indirectly killing adjacent corals.
lexicalization	eng: Coral reef protection
instance of	(noun) a reef consisting of coral consolidated into limestone coral reef