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Winner, 2023 Outstanding Book Publication Award of the Texas Chapter of The Wildlife Society Diurnal raptors—birds of prey that hunt during the day—include easily recognizable birds like eagles, hawks, or falcons. They may be seen perched on highway signs, electrical poles, or soaring overheard in urban and rural spaces across North America. Here, avian ecology and raptor experts C. Craig Farquhar and Clint W. Boal present the first comprehensive volume on these birds of prey in Texas. Given the state’s size, location, and biodiversity, it is not surprising that Texas leads other states in the documented number of raptor species. The introductory chapters of Raptors of Texas provide information on raptor ecology, evolution, behavior, morphology, and the unique conservation challenges raptors face in Texas and elsewhere. Detailed species descriptions of Texas’ regularly occurring diurnal raptors come next, illustrated with life-like graphite drawings and accompanied by unique, up-to-date range maps. Additionally, shorter entries for rare raptors sighted in the state are provided. This reference is a must-have for serious birders, ornithologists, avian ecologists, and wildlife professionals who want to know more about these birds of prey and the important roles they play in our urban and rural environments alike.
This handbook is a guide to the federal Endangered Species Act, the primary U.S. law aimed at protecting species of animals and plants from human threats to their survival. It is intended for lawyers, government agency employees, students, community activists, businesspeople, and any citizen who wants to understand the Act--its history, provisions, accomplishments, and failures.
A flock of Pinyon Jays arrive in a flash of blue, and leave again just as suddenly. This once mysterious bird is now the subject of over 20 years of intensive research involving over one thousand colour-marked jays by Russell Balda, John Marzluff and their colleagues and helpers. This plain blue bird has turned out to be anything but plain in its biology and behaviour. Uniquely dependent on the seeds of the Pinyon Pine for food, they have developed a number of behavioural and morphological adaptations to best utilise this resource, above all caching enough seeds each autumn to supply their needs throughout the winter and fuel their unusual habit of nesting in late winter. Fluctuations in pine-seed supply, both by season and between years, poses special problems for these birds and has led to their extremely flexible and complex social system in which learning and memory play an unusually large part. They store pine seeds and retrieve them with uncanny accuracy; they form lifelong pair bonds and nest colonially, occasionally involving younger birds to help established pairs rear the young; and they use their large vocabulary to coordinate activities within one of the largest known avian societies. This intriguing story will fascinate both the enthusiastic amateur birder and the professional alike. Packed with information, it presents Pinyon Jay biology in a readable form and places them into the wider context of studies on bird ecology and evolution. Fine illustrations by Tony Angell, with additional pictures by Caroline Bauder, complete this attractive addition to any birder's bookshelf.
An analysis of forces affecting wildlife politics worldwide, covering topics such as overexploitation, hunting, ecotourism and trafficking.
In this groundbreaking book, Scalia and Garner systematically explain all the most important principles of constitutional, statutory, and contractual interpretation in an engaging and informative style with hundreds of illustrations from actual cases. Is a burrito a sandwich? Is a corporation entitled to personal privacy? If you trade a gun for drugs, are you using a gun in a drug transaction? The authors grapple with these and dozens of equally curious questions while explaining the most principled, lucid, and reliable techniques for deriving meaning from authoritative texts. Meanwhile, the book takes up some of the most controversial issues in modern jurisprudence. What, exactly, is textualism? Why is strict construction a bad thing? What is the true doctrine of originalism? And which is more important: the spirit of the law, or the letter? The authors write with a well-argued point of view that is definitive yet nuanced, straightforward yet sophisticated.