The protagonists of the Cattolica Aquarium are the sharks that can be admired in the large central tank with 700,000 litres of water where bull sharks and nurse sharks coexist.
The relationship between humans and Chondrichthyes has always been balanced, despite competition and fear. However, in recent decades , many species have been classified as endangered due to the growing human population, technological developments in fishing and navigation, and environmental degradation.
The characteristics that have allowed sharks to adapt to the evolution of planet Earth are the same ones that make them vulnerable to the negative effects of human action.
In the final stretch of the Blue Entrance is the beautiful Stingray Pool. The largest of these are the Dasyatis violacea , so named for their brownish-purple, almost black, color. They can reach a width of 80 cm and a maximum length of 190 cm.
Stingrays also live in the Adriatic Sea and feed on jellyfish, squid, crustaceans, and fish. Like their relatives, sharks, they have a cartilaginous skeleton. At the end of their tails, they have a venomous stingray used for defense. For safety reasons, within the Aquarium, the stingray is periodically cut off, completely painlessly.
Some of the stingrays housed in the tank were born at the Cattolica Aquarium. This tank is a Touchpool , or tactile tank: the public can pet them alongside the experts, following the rules.