The definitive guide to the birds of Chile With its diverse range of habitats, Chile is one of the top birding destinations in South America and supports an interesting range of breeding and visiting birds, including the Chilean Tinamou, Juan Fernandez Firecrown and a number of other endemic species. This comprehensive field guide covers all of the species recorded in Chile, including vagrants; all are illustrated in superb detail, and feature every major plumage variation. Concise species accounts describe key identification features, status, range, habitat and voice, and accurate distribution maps are also provided for every species. Together, these elements make this the essential field guide to the birds of this fascinating and beautiful region.

Mass deportation is at the forefront of political discourse in the United States. The Shadow of the Wall shows in tangible ways the migration experiences of hundreds of people, including their encounters with U.S. Border Patrol, cartels, detention facilities, and the deportation process. Deportees reveal in their heartwrenching stories the power of family separation and reunification and the cost of criminalization, and they call into question assumptions about human rights and federal policies. The authors analyze data from the Migrant Border Crossing Study (MBCS), a mixed-methods, binational research project that offers socially relevant, rigorous social science about migration, immigration enforcement, and violence on the border. Using information gathered from more than 1,600 post-deportation surveys, this volume examines the different faces of violence and migration along the Arizona-Sonora border and shows that deportees are highly connected to the United States and will stop at nothing to return to their families. The Shadow of the Wall underscores the unintended social consequences of increased border enforcement, immigrant criminalization, and deportation along the U.S.-Mexico border. Contributors: Howard Campbell, Josiah Heyman, Alison Elizabeth Lee, Daniel E. Martinez, Ricardo Martinez-Schuldt, Jeremy Slack, Prescott L. Vandervoet, Matthew Ward, Scott Whiteford, Murphy Woodhouse.

Heating and cooling losses from forced-air ducts can result in high energy costs, lead to thermal comfort problems, and -- in some extreme situations -- result in serious health and safety concerns. Reducing air leakage and conductive losses from ducts can be a straight-forward way to reduce energy use and improve comfort in homes. This book discusses the basics of air distribution and duct design; strategies to seal and insulate ducts in existing homes; accurate heating and cooling load calculations and HVAC equipment sizing.