livestock
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The Aspen Decline What will our forests in the west be like in fall without those golden yellow leaves shining in the sun? Aspen forests in the Intermountain West support levels of biodiversity only exceeded by riparian (stream) communities. In this time of Climate Breakdown, aspen have been declining due to drought and temperature stress,…
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INTRODUCTION Throughout this report, I will refer to livestock grazing and production. The inclusion of production is critical because many livestock operations’ impacts involve more than cattle grazing grasslands. For instance, predator control is one consequence of livestock production, as is the production of forage crops such as alfalfa, which does not directly affect grasslands.…
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The seminal work on public lands livestock grazing and its web of impacts, Welfare Ranching – The Subsidized Destruction of the American West is now available for download.
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Grayling possess a large dorsal fin, and depend on cold, clear water for survival. Photo George Wuerthner In 1991, I, with the help of Jasper Carlton at the Biodiversity Legal Foundation, petitioned the U.S. Fish and Wildlife Service (FWS) to list the Arctic Grayling (sometimes called Montana Grayling) under the Endangered Species Act. My petition…
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Author’s note. I wrote this piece several decades ago, but never published. Although some of the references may be outdated, the general theme of the article is still valid today. The main conclusion is that Agriculture is the biggest source of biological impoverishment and your food choices can do more for the environment than just…
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The Upper Green River alloment and Wind River Range beyond. Photo George Wuerthner The Upper Green River near Pinedale, Wyoming under the administration of the Bridger Teton National Forest (BTNF) is one of the most biologically important areas of the entire Greater Yellowstone Ecosystem. Anyplace else, the Upper Green would be set aside as…
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The 1988 Fires burned approximately half of Yellowstone National Park and provided a significant natural laboratory to review the effects of wildfire on aquatic ecosystems. Photo George Wuerthner Most people assume that wildfire harms aquatic ecosystems and fisheries. But such assumptions are being challenged by new research. This narrative misleadingly portrays mixed-intensity forest fires as…
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ABSTRACT: Livestock production occurs in all deserts (except polar deserts). In many desert areas, it is the single most significant human impact. Livestock production includes grazing plants and all associated activities to produce domestic animals. This consists of the dewatering rivers for irrigated forage crops, killing of predators and “pest” species, forage competition between native…
