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
Piracy in the Caribbean in Europe increasingly drove their plantation-based economies. The English had also expanded their dominion in the Caribbean and settled several new islands, including Bermuda in 1612, Antigua and Montserrat in 1632, and Eleuthera in the Bahamas in 1648, though these settlements began like all the others as relatively tiny communities that were not economically self-sufficient. The French also founded major new colonies on the sugar-growing islands of Guadeloupe in 1634 and Martinique in 1635 in the Lesser Antilles. However, the heart of French activity in the Caribbean in the 17th century remained Tortuga, the fortified island haven off the coast