Question: The protected national park located in the undefined region in the north of the state of New South Wales, Australia preserves significant plant and animal populations found in what forests? 
Sentence (from "New England (New South Wales)"): New England or New England North West is the name given to a generally undefined region in the north of the state of New South Wales, Australia about 60 kilometres (37 miles) inland, that includes the Northern Tablelands (or New England Tablelands) and the North West Slopes regions.
Relevant evidence: Yes