Jo Anne Van Tilburg of Rapa Nui's role in Polynesian seafaring history; Explore the natural environment of the Pacific Ocean and the ecology of Rapa Nui as part of that environment; Develop cultural exchanges with other Pacific islanders and continental peoples through the celebration of Rapa Nui maritime skills. Jo Anne Van Tilburg Jo Anne Van Tilburg is an American archaeologist best known for her research on the statues of Easter Island (Rapa Nui). Her primary specialty is rock art. Van Tilburg was born in Minneapolis, Minnesota and graduated from the University of Minnesota in 1965, receiving her Ph.D. from the University of California
Rapa Nui National Park visitor who thought the island resembled Rapa but was bigger ("nui" means big), gave it the Polynesian name ""Rapa Nui"". In Chile, the island is called ""Isla De Pascua"" Spanish for Easter Island. As the island was isolated there are many endemic species of animals and plants. The park is under IUCN Management Category II in southeastern Polynesia. Its biogeographic and ecological history has undergone a sea change from what existed in the ancient days when there were palm trees and a broad leaf forest. Before the Polynesians settled here in the 4th century, the island had an extensive forest