Space-time modeling of grizzly bears

An appropriate conceptual leap can be made from human geography to physical geography by applying space-time continuum modeling to zoogeomorphology-th e alteration of the landscape by animals. Drawing on the work of Torsten Ha gerstrand, we propose a space-time continuum model of grizzly bears, a geom orphic agent. Through both data-driven and conceptual applications, the mod el traces where and when grizzly bears are likely to wield a geomorphic imp act. The model further demonstrates that geographers have much to gain by m erging concepts from human and physical geography.