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