Drawing on Continental theory and various cultural objects, On an Ungrounded Earth constructs an eclectic geosophy describing Earth as a dynamic engine materially invading and upsetting our attempts to reduce it to merely the ground beneath our feet.

Drawing on interviews with the managers of 56 internationally adjoining protected areas in 18 countries in the Americas, the study focuses on the link between land use change and environmental change, and on three adaptation strategies, namely diversification, pooling, and out-migration. It suggests that the impact of adaptation depends on the adaptation strategy chosen.

The authors provide an empirical study of the conservation strategy adopted in the northern Sierra Madre, the Philippines, and criticize the assumptions behind the main legalistic interventions.

The Environmental History Network for the Middle Ages (ENFORMA) website is a networking portal for researchers working on medieval environmental history, a place to share publication news, conference information, and research ideas.