Conservation of natural resources in literature Ecocriticism 8 English literature 8 American literature 7 Criticism 7 Ecology in literature 7 Environmental protection in literature 7 Forests in literature 7 Landscapes in literature 7 Nature in literature 7 Outdoor life in literature 7 Philosophy of nature in literature 7 Wilderness areas in literature 7 History and criticism 3 Theory, etc 3 England 1 Literature and science 1