Ecosystem services
Healthy ecosystems, which rely upon biodiversity, provide many types of services. These include the following categories:
Provisioning This includes the provision of food, fresh water, medicinal products, etc.
Regulatory These services include purification of air and water, flood and erosion control, carbon sequestration (climate regulation), natural pest control, etc.
Social/Cultural While sometimes harder to define, these services include tourism and recreation, cultural heritage, educational opportunities, spiritual/psychological well-being, opportunities for “bio-mimicry” (studying designs from nature), etc.
Supporting Services These allow the other services to function and include creation of habitat, soil formation, etc.
For more information on ecosystem services, please see Natural Capital Coalition.