Wild Caribbean reef fish anywhere in the Caribbean. The final island to be featured is Trinidad, cut off from South America by rising sea levels 2,000 years ago. Its island fauna include many mainland species such as red howler monkeys, capuchins and scarlet ibis. Coral reefs, which thrive in the warm, shallow waters around Caribbean Islands, are the subject of the second programme. Hard corals are the reef-builders, and grow their tough external skeletons by extracting nutrients from algae growing within them. Time-lapse footage shows coral polyps emerging at night to trap drifting plankton. Marine life featured includes Caribbean reef squid, octopus
History of the Caribbean exception in the case of the small 'pearl islands' of Cubagua and Margarita off the Venezuelan coast because of their valuable pearl beds, which were worked extensively between 1508 and 1530. The other European powers established a presence in the Caribbean after the Spanish Empire declined, partly due to the reduced native population of the area from European diseases. The Dutch, the French, and the British followed one another to the region and established a long-term presence. They brought with them millions of slaves imported from Africa to support the tropical plantation system that spread through the Caribbean islands. During