Caves are essential to the maintenance of life on a coral reef. Not only do they have their own, sometimes bizarre, inhabitants but other animals depend on caves for rest and security.
A BBC/NDR co-production
Coral World, £3.20, from bookshops
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Caves are essential to the maintenance of life on a coral reef. Not only do they have their own, sometimes bizarre, inhabitants but other animals depend on caves for rest and security.
A BBC/NDR co-production
Coral World, £3.20, from bookshops