7: What is Biodiversity?
- Page ID
- 71445
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- 7.6: Ecosystem Diversity and Services
- Ecosystem diversity is the number and relative abundances of different types of ecosystems, such as coral reefs, prairies, and forests. This level of diversity is key to providing ecosystem services, natural products and processes that benefit humans, such as climate regulation, pollination, and food. The annual value of ecosystem services is estimated to be at least $53 trillion.