This monograph investigates the biological adaptations, behavioral patterns, and ecological impact of the common mole within the British landscape. Kenneth Mellanby, a distinguished entomologist and ecologist, synthesizes decades of field observations and laboratory research to provide a comprehensive profile of this subterranean mammal. The text examines the mole's physiological specialization for life underground, its complex tunnel systems, and its role as a predator within the soil ecosystem.

The subject matter points to a highly specialized, academic study intended for naturalists and researchers interested in British wildlife. The framing suggests a dense, observational text that serves as a definitive reference for understanding the life cycle and environmental niche of the mole.