The vegetation of Ulleungdo is very diverse. There are about 650 species of various plants including aromatic trees, silver magnolia, camellia trees, 39 species of specialties and 6 species of natural monuments. Also there are 50 kinds of birds. 25 species are resident birds and 38 species are migratory birds. About 340 species of insects live in Ulleungdo. In the neighboring waters where the cold current and the warm current are meeting, a lot of cuttlefish, sauries, Alaska pollacks are caught.