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“Pastoral and Anti-Pastoral in Aaron Douglas’s Aspects of Negro Life.”A Keener Perception: Ecocritical Studies in American Art History. Eds. Alan C. Braddock and Christopher Irmscher. University of Alabama Press, 2009.
"'Ready to Come Home': Teaching African American Literature as Environmental Literature." Approaches to Teaching North American Environmental Literature.Eds. Frederick Waage, Mark Long, and Laird Christensen. MLA, 2008.
"Other Nature: Resistance to Ecological Hegemony in Charles W. Chesnutt's The Conjure Woman." African American Review (Spring 2003, 37.1).
"The Anxiety of Confluence: Evolution, Ecology, and Imperialism in Conrad's Heart of Darkness. ISLE (Summer 2001, 8.2).