Evidence for the promotion of aboveground grassland production by native large herbivores in Yellowstone National Park

Medicine & Life Sciences

• Bison 100%
• Herbivory 93%
• Recreational Parks 89%
• Grassland 84%
• Ecosystem 42%
• Computer Simulation 18%
• Conservative Treatment 17%

Agriculture & Biology

• national parks 54%
• grasslands 50%
• herbivores 49%
• vegetation 43%
• ungulates 18%
• sequential sampling 12%
• Bison bison 12%
• bison 11%
• elks 11%
• primary productivity 9%
• forage quality 9%
• Cervus elaphus 9%
• migratory behavior 9%
• computer simulation 9%
• crops 8%
• grazing 6%
• growing season 6%
• ecosystems 6%
• winter 5%
• habitats 4%
• methodology 2%

Earth & Environmental Sciences

• herbivore 60%
• national park 52%
• grassland 48%
• vegetation 34%
• ungulate 19%
• aboveground production 13%
• migratory behavior 11%
• productivity 11%
• biomass 10%
• herbivory 9%
• forage 8%
• computer simulation 8%
• primary production 7%
• growing season 7%
• grazing 7%
• young 5%
• habitat 5%
• winter 5%
• ecosystem 4%
• sampling 4%
• effect 3%
• method 1%