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Wildlife

Wildlife

Western rangelands provide habitat for over 3,000 species of mammals, birds, reptiles, fish, and amphibians, some found exclusively on these lands. This biodiversity resource inspires awe and spiritual renewal for some while providing hunting opportunities for others. We all depend on biodiversity to perform key ecological services such as nutrient cycling and soil formation. Today, human population growth in the West and its associated activities threatens the viability of many rangeland species. Some on the brink of extinction are now federally protected with threatened or endangered status. In addition, Humans and wildlife increasingly come into contact, disrupting the living patterns of both. Here we profile some of the main species found on Western rangelands, discuss the jurisdictional issues involved in their management, and present some of the key issues concerning listed species, wildlife-livestock interactions, and animal damage control.

John Tanaka

Recreation & Open Spaces

Recreation & Open Spaces

The demand for recreational opportunities on Western rangelands has skyrocketed over the past two decades. Hikers, birders, and rock hounds share the range with mountain bikers, off-road vehicle (ORV) operators and ranchers' livestock. In recent years advocates have also sought the designation of millions of acres of mostly Bureau of Land Management rangeland as wilderness. The divergent goals of these many rangeland users inevitably results in conflict. Motorized recreation and livestock grazing alter the pristine character and solitude sought by some, while restricting areas to primitive, low-tech use limits access by others. Land management agencies struggle to resolve conflicts among constituents and still protect the natural resource base.

The cumulative impact of so many activities on the land can be significant. Some activities, such as unrestricted ORV use can be more deleterious than poor grazing management. Other pursuits while light on the surface may, in sufficient numbers, disrupt wildlife breeding and feeding. Agencies are faced with the need to increase monitoring, education, and regulation, which also increases costs. Controversially, some have turned to recreational fees to off-set costs. Here we describe the social, ecological, and economic aspects of Western rangeland recreation conflicts and the controversy over rangeland wilderness designation. Areas of conflict resolution and successful cooperation are also highlighted.

Sarah Noelle

Mining

Mining

Western rangelands are rich in deposits of minerals and fossil fuels. The states of Nevada and Utah house the world's largest mines respectively for gold and copper, while parts of Colorado, Wyoming and Montana are slated for unprecedented development of coal bed methane (a source of natural gas). As the population of the United States and the world continues to grow and demand a higher standard of living, the demand for mineral and energy resources is increasing. At the same time, the mining and fuel industries are facing increased public scrutiny as citizens question past policies and demand higher environmental standards. Here we present some of the main issues surrounding mineral and fossil fuels extraction including both environmental and industry concerns. While recognizing that not all situations can be win-win, we highlight innovative solutions and successful collaborations.

Livestock Production

Livestock Production

Livestock grazing is one of the most widespread and important uses of rangelands. Renewable plant resources provide forage for ruminant livestock like cattle, sheep, and goats; and the ruminant animals subsequently provide food and fiber for people. This method of harvesting solar energy requires relatively low inputs of petroleum products for agricultural production. Rangeland livestock, however, must be managed properly to ensure the long-term sustainability of the soil-plant-animal resource base.