Chemical Ecology of Plants: Allelopathy in Aquatic and Terrestrial Ecosystems

by Jonathan Ambrose (Editor), L. Katherine Kirkman (Editor), Leslie Edwards (Editor), Carol Nourse (Photographer), Hugh Nourse (Photographer), Bradford Winn (Contributor), Carlos D. Camp (Contributor), James Renner (Contributor), Jerry McCollum (Contributor), John Costello (Contributor), Ken Terrell (Contributor), Kevin McIntyre (Contributor), Michael Morris (Contributor), Mincy Moffett (Contributor), Nathan A. Klaus (Contributor), Philip Freshley (Contributor), Sean Beeching (Contributor), Timothy S. Keyes (Contributor), Todd M. Schneider (Contributor), Woody Hicks (Contributor)

The Natural Communities of Georgia presents a comprehensive overview of the state’s natural landscapes, providing an ecological context to enhance understanding of this region’s natural history. Georgia boasts an impressive range of natural communities, assemblages of interacting species that have either been minimally impacted by modern human activities or have successfully recovered from them. This guide makes the case that identifying these distinctive communities and the factors that determine their distribution are central to understanding Georgia’s ecological diversity and the steps necessary for its conservation. Within Georgia’s five major ecoregions the editors identify and describe a total of sixty-six natural communities, such as the expansive salt marshes of the barrier islands in the Maritime ecoregion, the fire-driven longleaf pine woodlands of the Coastal Plain, the beautiful granite outcrops of the Piedmont, the rare prairies of the Ridge and Valley, and the diverse coves of the Blue Ridge. The description of each natural community includes Traits that make it interesting and significant Physical factors and ecological processes that determine the distribution and characteristics of each community Typical plant communities Representative or noteworthy animals Sidebars that discuss particularly interesting features With contributions from scientists who have managed, researched, and written about Georgia landscapes for decades, the guide features more than four hundred color photographs that reveal the stunning natural beauty and diversity of the state. The book also explores conservation issues, including rare or declining species, current and future threats to specific areas, and research needs, and provides land management strategies for preserving, restoring, and maintaining biotic communities. The Natural Communities of Georgia is an essential reference for ecologists and other scientists, as well as a rich resource for Georgians interested in the region’s natural heritage. Major support for this project was provided by the AGL Resources Foundation. Additional support was provided by the Georgia Department of Natural Resources, Wildlife Resources Division. In-kind support was provided by the Joseph W. Jones Ecological Research Center at Ichauway and Georgia State University.

by S Haberle (Author), J Stevenson (Author), M Prebble (Author)

Like a star chart this volume orientates the reader to the key issues and debates in Pacific and Australasian biogeography, palaeoecology and human ecology. A feature of this collection is the diversity of approaches ranging from interpretation of the biogeographic significance of plant and animal distributional patterns, pollen analysis from peats and lake sediments to discern Quaternary climate change, explanation of the patterns of faunal extinction events, the interplay of fire on landscape evolution, and models of the environmental consequences of human settlement patterns. The diversity of approaches, geographic scope and academic rigor are a fitting tribute to the enormous contributions of Geoff Hope. As made apparent in this volume, Hope pioneered multidisciplinary understanding of the history and impacts of human cultures in the Australia- Pacific region, arguably the globe’s premier model systems for understanding the consequences of humans colonization on ecological systems. The distinguished scholars who have contributed to this volume also demonstrate Hope’s enduring contribution as an inspirational research leader, collaborator and mentor. Terra Australis leave no doubt that history matters, not only for land management, but more importantly, in alerting settler and indigenous societies alike to their past ecological impacts and future environmental trajectories