Solid Air: Invisible Killer- Saving Birds from Windows by Daniel Klem Jr NEUF le plus cher

Birds behave as if sheet glass is invisible to them. They kill themselves striking clear and reflective panes in all types and sizes of human-built structures the world over. The killing is indiscriminate, taking the fit and unfit species, of any age category- both common and of conservation concern. Window-kills occur in the billions worldwide annually. The victims are always unintended, unnecessary, harmless, and have no voice or other means to protect themselves.The science documenting this significant scale of loss has been known for decades, but only recently have meaningful efforts to address the problem occurred. Here, Dr. Daniel Klem, Jr., describes and summarizes the challenges and solutions to this important conservation issue for birds and people that can be used by, among others, architects and developers, legislators, legal professionals, urban planners, and homeowners alike.Unlike the complexities of other environmental challenges, such as climate change, this important conservation issue for birds and people can be solved, and the means to do so are described within the pages of this work to guide this worthy effort.The authors 44 years of scientific research have revealed answers to create proven bird-safe products for sale. This book ultimately tries to make the case that such a commitment is worthwhile and needed.

Daniel Klem, Jr. is Professor of Biology and Sarkis Acopian Professor of Ornithology and Conservation Biology at Muhlenberg College le plus cher in Allentown, Pennsylvania. Among other diverse avian investigations, for 46 years and continuing to the present he studies, writes, and teaches about the threat that sheet glass and plastic pose to birds. Considered the foremost scientific expert on avian mortality attributable to windows, he regularly prepares up to date review articles on the topic, and is supported by research grants from government agencies, non-government organizations, and industry to evaluate methods to prevent these unintended and unwanted tragedies, by retrofitting existing windows and developing new bird-safe panes for remodeling and new construction. His research has resulted in U.S. patents to guide the development of novel films and windows using ultraviolet (UV) signals that birds see and humans do not. He is motivated by available and growing evidence that bird-window collisions are an important animal welfare, architectural, legal, and wildlife conservation issue for birds and people worldwide.