Famous birds include ʻiʻiwi, nukupu‘u, Kauaʻi ʻamakihi and ʻōʻū. The hoary bat is found in the Koke'e State Park on Kauaʻi, wild horses live in the Waipio Valley, wild cattle by the Mauna Kea and the Australian brush-tailed rock-wallaby live by the Kalihi Valley on Oʻahu. The Hawaiian monk seal, wild goats, sheep and pigs live throughout most of the archipelago.