An ocean (from Ancient Greek á½ ÎºÎµÎ±Î½ÏÏ, transc. OkeanÃ³s, the sea of classical antiquity[1]) is a body of saline water that composes much of a planet's hydrosphere.[2] On Earth, an ocean is one of the major conventional divisions of the World Ocean.
Iguanas are native to the jungles of central and south America, and the Caribbean. The iguana is a large docile species of lizard, meaning that iguanas are often a popular choice when keeping exotic pets.
A large breeding population of alien Common Green Iguana (Iguana iguana) from Central America has become established on Grand Cayman. While no resulting direct threats to native iguanas have become evident, the presence of another iguana species confuses public awareness effort for conservation of Cyclura lewisi.