Steve Gabriel, an ecologist, educator and forest farmer, is the author of "Silvopasture: A Guide to Managing Grazing Animals, Forage Crops, and Trees in a Temperate Farm Ecosystem" (Chelsea Green Publishing, 2018). In this how-to guide, Gabriel explores the philosophy and techniques behind silvopasture — a system integrating trees, animal, and forages in a whole-system approach that offers a number of benefits to the farm and the environment.