With over half of the global human population living in urban regions urban ecosystems may now represent the contemporary & future human environment. Consisting of green space & the built environment they harbour a wide range of species yet are not well understood. This book aims to review what is currently known about urban ecosystems in a short & approachable text that will serve as a key resource for teaching & learning related to the urban environment. It covers both physical & biotic components of urban ecosystems key ecological processes & the management of ecological resources including biodiversity conservation. All chapters incorporate case studies boxes & questions for stimulating discussions in the learning environment.