Extinction, climate change and the ecology of Homo sapiens

Agriculture & Biology

• Homo sapiens 100%
• extinction 70%
• climate change 63%
• international cooperation 56%
• ecology 56%
• ecological economics 53%
• community ecology 50%
• population ecology 47%
• ecologists 45%
• environmental impact 37%
• ecosystems 28%
• synthesis 20%

Earth & Environmental Sciences

• extinction 63%
• ecology 58%
• population ecology 52%
• community ecology 49%
• international cooperation 45%
• ecological economics 44%
• climate change 44%
• environmental impact 29%
• science 24%
• policy 23%
• ecosystem 22%
• world 21%