However, bringing into action this project might have two different outcomes: it would allowed a greater flow of vessels in both directions easing the maritime traffic but risking to put into danger the Mediterranean Sea concerning the proliferate of sea species such as the Lagocephalus sceleratus ( puffer fish), the Rhopilema nomadica ( jellyfish) coming from Asia and the USA. The warning was cast from the IUCN (International Union for Conservation of Nature Pearl), who proposes to improve the salinity level of the Canal in order to recreate a natural barrier and to ensure a natural defense for the ecosystem of the Mediterranean Sea.