First published in 1952 The Sage Grouse in Wyoming was a seminal work, the first comprehensive study of the several species of western grouse. The author, Robert L. Patterson led the study from 1948 - 1952. This comprehensive treatise includes the first complete study of the natural history of the sage grouse, initially described by Lewis and Clark in 1806. The book is divided into three parts. Part I presents an overall view of the physical and biotic environment, diseases, parasites and other factors influencing population density. Part II is devoted to natural history and Part III is devoted to the influence of man's activities on population density.
Author: Robert L. Patterson
Admired for its elaborate breeding displays and treasured as a game bird, the Greater Sage-Grouse is a charismatic symbol of the broad open spaces in western North America. Unfortunately these birds have declined across much of their range—which stretches across 11 western states and reaches into Canada—mostly due to loss of critical sagebrush habitat. Today the Greater Sage-Grouse is at the center of a complex conservation challenge. This multifaceted volume, an important foundation for developing conservation strategies and actions, provides a comprehensive synthesis of scientific information on the biology and ecology of the Greater Sage-Grouse. Bringing together the experience of thirty-eight researchers, it describes the bird’s population trends, its sagebrush habitat, and potential limitations to conservation, including the effects of rangeland fire, climate change, invasive plants, disease, and land uses such as energy development, grazing, and agriculture.
Ecology and Conservation of a Landscape Species and Its Habitats
Author: Steve Knick,John W. Connelly
Publisher: Univ of California Press
Environmental Impact Statement
Environmental Impact Statement
Rachel Dickinson profiles falconer Steve Chindgren, a man willing to make extreme sacrifices to continue practicing the sport that has ruled his life. Dickinson arrives at a sense of falconry’s allure: the unpredictable nature of the hunt and the soaring exhilaration of success. Further exploration unveils the enormous emotional cost to a falconer who establishes an extraordinary tie to his birds. When, in the space of two days, Chindgren loses two birds that he’d been training for years, he is plunged into a profound depression that is only deepened when Jomo, his best bird, slows down because of old age. In addition to this challenge, Chindgren faces the danger to falconry that the modern world presents. Grouse habitat is being degraded by mining, agriculture, and gas industry interests. And the number of falconers is dwindling—the corps is graying and has few acolytes. Falconry is a sport that requires persistence, stoicism, and sacrifice; in this captivating account, Dickinson illuminates a fascinating subculture and one of its most hardcore personalities.
A Man, His Birds, and the Vanishing Landscape of the American West
Author: Rachel Dickinson
Publisher: Houghton Mifflin Harcourt
Author: R. Bruce Gill,Colorado. Game Research Division,Colorado Cooperative Wildlife Research Unit
Category: Game and game-birds