“Species Conservation, Rapid Environmental Change, and Ecological Ethics.” Nature Education Knowledge (in press).
“Geoengineering and Ecological Ethics in the Anthropocene.” Prepared for J. Blackstock, C. Miller, and S. Rayner, eds. Geoengineering Our Climate: Science, Ethics, and Governance. Earthscan.
“Conservation, Animal Rights, and Human Welfare: A Pragmatic View of the ‘Bushmeat Crisis’.” Forthcoming in Marc Bekoff and Sarah M. Bexell, eds. Ignoring Nature: Animal Losses and What We Must Do About Them – Now. University of Chicago Press.