Mediterranean Sea more like the Red Sea and worsening the impact of the invasive species. Invasive species have become a major component of the Mediterranean ecosystem and have serious impacts on the Mediterranean ecology, endangering many local and endemic Mediterranean species. A first look at some groups of exotic species show that more than 70% of the non-indigenous decapods and about 63% of the exotic fishes occurring in the Mediterranean are of Indo Pacific origin, introduced into the Mediterranean through the Suez Canal. This makes the Canal as the first pathway of arrival of "alien" species into the Mediterranean. The impacts of
Mediterranean Sea addition, the Gaza Strip and the British Overseas Territories of Gibraltar and Akrotiri and Dhekelia have coastlines on the sea. The Ancient Greeks called the Mediterranean simply 'the Sea' or sometimes 'the Great Sea', 'Our Sea', or 'the sea around us'. The Romans called it "Mare Magnum" 'Great Sea' or "Mare Internum" 'Internal Sea' and, starting with the Roman Empire, "Mare Nostrum" 'Our Sea'. The term "Mare Mediterrāneum" appears later: Solinus apparently used it in the 3rd century, but the earliest extant witness to it is in the 6th century, in Isidore of Seville. It means 'in the middle of