Larkin Powell - Böcker

2020 Nebraska Book AwardThe Great Plains is a well-known and well-studied hybrid zone for many animals, most notably birds.In Great Plains Birds Larkin Powell explores the history, geography, and geology of the plains and the birds that inhabit it. From the sandhill crane to ducks and small shorebirds, he explains migration patterns and shows how human settlements have affected the movements of birds. Powell uses historical maps and images to show how wetlands have disappeared, how grasslands have been uprooted, how rivers have been modified by dams, and how the distribution of forests has changed, all the while illustrating why grassland birds are the most threatened group of birds in North America. Powell also discusses conservation attempts and how sporting organizations have raised money to create wetland and grassland habitats for both game and nongame species.Great Plains Birds tells the story of the birds of the plains, discussing where those birds can be found and the impact humans have had on them.

Principles for Management of Fisheries and Wildlife: The Manager as Decision-maker is a unique introductory text that explains critical theories and principles of management and how to apply these successfully to real-world fisheries and wildlife situations and issues. Readers learn about management paradigms, decision-making frameworks and skills, planning for success, and ethics – all taught in the context of fisheries and wildlife issues such as habitat management, human-wildlife conflict, managing over-abundant and at-risk species, and harvest regulations.Each chapter includes guiding outcomes, terms and definitions and critical thinking questions. Opening problems and closing case studies provide opportunities for application of both ecological and management knowledge and skills. Readers also benefit from learning about international models of wildlife management.Rooted in the belief that biological and ecological knowledge can only be enhanced by sound management, planning, and decision-making skills, the book prepares biologists to be successful managers and leaders. Principles for Management of Fisheries and Wildlife is an outstanding textbook for introductory courses in the discipline.