Caribbean

Situated largely on the Caribbean Plate, the region has more than 700 islands, islets, reefs and cays (see the list of Caribbean islands). Island arcs delineate the eastern and northern edges of the Caribbean Sea: The Greater Antilles and the Lucayan Archipelago on the north and the Lesser Antilles and the on the south and east (which includes the Leeward Antilles). The Lucayan Archipelago (the Bahamas and Turks and Caicos Islands), do not border the Caribbean Sea, but are still within the boundaries of the Caribbean region. On the mainland, Belize, Nicaragua, the Caribbean region of Colombia, Cozumel, the Yucatan Peninsula, Margarita Island, and the Guyanas (Guyana, Suriname, French Guiana, Guayana Region in Venezuela, and Amapa in Brazil) are often included due to their political and cultural ties with the region.
The geography and climate in the Caribbean region varies: Some islands in the region have relatively flat terrain of non-volcanic origin. These islands include Aruba (possessing only minor volcanic features), Curacao, Barbados, Bonaire, the Cayman Islands, Saint Croix, the Bahamas, and Antigua. Others possess rugged towering mountain-ranges like the islands of Saint Martin, Cuba, Hispaniola, Puerto Rico, Jamaica, Dominica, Montserrat, Saba, Sint Eustatius, Saint Kitts, Saint Lucia, Saint Thomas, Saint John, Tortola, Grenada, Saint Vincent, Guadeloupe, Martinique and Trinidad and Tobago.
Hurricane season is from June to November, but they occur more frequently in August and September and more common in the northern islands of the Caribbean. Hurricanes that sometimes batter the region usually strike northwards of Grenada and to the west of Barbados. The principal hurricane belt arcs to northwest of the island of Barbados in the Eastern Caribbean. A great example being recent events of Hurricane Irma devastating the island of Saint Martin during the 2017 hurricane season.
The British West Indies were united by the United Kingdom into a West Indies Federation between 1958 and 1962. The independent countries formerly part of the B.W.I. still have a joint cricket team that competes in Test matches, One Day Internationals and Twenty20 Internationals. The West Indian cricket team includes the South American nation of Guyana, the only former British colony on the mainland of that continent.
Many of the ecosystems of the Caribbean islands have been devastated by deforestation, pollution, and human encroachment. The arrival of the first humans is correlated with extinction of giant owls and dwarf ground sloths. The hotspot contains dozens of highly threatened animals (ranging from birds, to mammals and reptiles), fungi and plants. Examples of threatened animals include the Puerto Rican amazon, two species of solenodon (giant shrews) in Cuba and the Hispaniola island, and the Cuban crocodile.