Western Land Managers Will Need All Available Tools For Adapting To Climate Change, Including Grazing: A Critique of Beschta et al

In a previous article, Beschta et al. (2013) argue that grazing by large ungulates (both native and domestic) should be eliminated or greatly reduced on western public lands to reduce potential climate change impacts. The authors were selective in their use of the scientific literature, and their pu...

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Bibliographic Details
Published in:Environmental management (New York) 2014-06, Vol.53 (6), p.1035-1038
Main Authors: Svejcar, Tony, Boyd, Chad, Davies, Kirk, Madsen, Matthew, Bates, Jon, Sheley, Roger, Marlow, Clayton, Bohnert, David, Borman, Mike, Mata-Gonzalez, Ricardo, Buckhouse, John, Stringham, Tamzen, Perryman, Barry, Swanson, Sherman, Tate, Kenneth, George, Mel, Ruyle, George, Roundy, Bruce, Call, Chris, Jensen, Kevin, Launchbaugh, Karen, Gearhart, Amanda, Vermeire, Lance, Derner, Justin, Frasier, Gary, Havstad, Kris
Format: Article
Language:English
Subjects:
Aquatic Pollution
Atmospheric Protection/Air Quality Control/Air Pollution
Carbon dioxide
climate
Climate adaptation
Climate Change
Conservation of Natural Resources - methods
Domestic
Earth and Environmental Science
Ecology
Ecosystem
Environment
Environmental impact
Environmental Management
Environmental risk
Fisheries
Forestry Management
fuel loading
Fuels
Grazing
Herbivores
Indigenous plants
indigenous species
Land
Land management
Livestock
Management
Management tools
managers
Nature Conservation
Plant communities
Public lands
risk
soil
Synthesis
temperature
Ungulates
Vegetation
Waste Water Technology
Water Management
Water Pollution Control
Wildfires
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Summary:In a previous article, Beschta et al. (2013) argue that grazing by large ungulates (both native and domestic) should be eliminated or greatly reduced on western public lands to reduce potential climate change impacts. The authors were selective in their use of the scientific literature, and their publication is more of an opinion article than a synthesis. Their conclusions do not reflect the complexities associated with herbivore grazing. Interactions of climate change and grazing will depend on the specific situation. For example, increasing atmospheric CO2 and temperatures may increase both accumulation of fine fuels (primarily grasses) and thus increase wildfire risk. Prescribed grazing by livestock is one of the few management tools available for reducing fine fuel accumulation. While there are certainly points on the landscape where herbivore impacts can be identified, there are also vast grazed areas where impacts are minimal. Broad scale reduction of domestic and wild herbivores to help native plant communities cope with climate change will be unnecessary because over the past 20 to 50 years land managers have actively sought to bring populations of native and domestic herbivores in balance with the potential of vegetation and soils. To cope with a changing climate, land managers will need access to all available vegetation management tools, including grazing.
ISSN:0364-152X
1432-1009
DOI:10.1007/s00267-013-0218-2