Next to the rock is Bonaventure Island, and together they form Parc national de l'Île-Bonaventure-et-du-Rocher-Percé (Bonaventure Island and Percé Rock National Park), founded in 1985, which covers an area of about . The tip of the Gaspé Peninsula has five geological formations, and Percé Rock is the only one located within the park. The park extends over a stretch of the coastline, and exhibits a wide variety of flora and fauna. It is a migratory bird sanctuary for the northern gannet, and has over 110,000 nesting birds, the second largest in the world. (The Municipal website of Percé mentions that the population of northern gannets is 121,000, which exceeds the figures mentioned for the archipelago of St Kilda in Scotland)- Other birds found on the island include puffins, razorbills, black guillemot and kittiwakes, as well as over 200 other species. From May to December, some species of blue whale, humpback whale, minke whale or fin whale can be seen along the coast near Percé, Bonaventure Island and Forillon National Park.