Santa Pola has recorded a total of 17 invasive species in its coastal waters. The Fishermen’s Association announced the news this week, indicating that with every passing year, the probability of more invasive species arriving increases due to climate change and other factors.
Studies have shown that of the new species inhabiting Santa Pola waters, 24% are venomous including the rabbit fish (Siganus Luridus) and the silver cheeked toadfish (Lagocephalus sceleratus). The toadfish, similar to the puffer fish, is extremely poisonous if eaten and has been known to induce heart failure.
The arrival of these animals on the coast is due not only to natural ecological factors but also human influence such as the opening of the Suez Canal which has allowed access of species from the Red Sea and Indian Ocean to the Mediterranean. Invasive species can also arrive in the ballast waters of cargo ships.
The Marine Research Centre of Santa Pola (Cimar) which is linked to the University of Alicante revealed that recreational vehicles also inadvertently transport invasive species and because the Mediterranean is becoming warmer due to climate change, the waters can facilitate tropical species.