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
The Red Sea Sharks even labyrinthine" story which was "undoubtedly the book in which Hergé ventured furthest into the creation of his own universe." He thought that "Hergé enters a new phase" with "The Red Sea Sharks", as its author "seems to know his family of characters better and better, and he enjoys playing with them and his readers." Peeters noted that the book was "in some respects a continuation" of "Land of Black Gold", an assessment shared by Thompson, the Lofficiers, and Farr, all of whom described it as a partial sequel to the earlier book. Thompson added that "The Red Sea Sharks"