Herbivores increase the global availability of nutrients over millions of years

Earth & Environmental Sciences

• aluminum 10%
• animal 18%
• coal 9%
• Cretaceous 19%
• ecosystem 8%
• ecosystem service 12%
• food 9%
• herbivore 100%
• material 5%
• nutrient 62%
• nutrient availability 15%
• Pennsylvanian 32%
• physical process 12%
• plant-herbivore interaction 22%
• Pleistocene 10%
• rock 6%
• tetrapod 17%
• weathering rate 17%

Agriculture & Biology

• aluminum 12%
• animals 11%
• coal 14%
• Cretaceous period 23%
• ecosystem services 14%
• ecosystems 10%
• herbivores 81%
• nutrient availability 99%
• nutrient content 12%
• nutrients 40%
• rocks 13%
• weathering 16%