Question

What are ecosystem services?

Answer 1

Ecosystem services are the benefits humans receive from natural, functioning ecosystems. Examples include pollination services from bees, clean drinking water, and so forth.

Explanation:

Ecosystem services are the benefits humans receive from natural, functioning ecosystems. Ecosystem services are varied and can be complex and often ignored. They are generally grouped into four categories:

1. Provisioning services-These include food, timber production, energy such as from fossil fuels or geothermal energy,
2. Regulating services-Services derived from ecosystems that we rely on for regulation include erosion prevention, flood protection, clean air and water, and climate regulation.
3. Cultural services-These include spiritual health, recreational enjoyment, aesthetics, and so forth.
4. Supporting services-Soil formation, nutrient cycling, primary production, and biodiversity.

You can read more about ecosystem services from the IUCN here.