National Petroleum Reserve–alaska

Ecosystem Overview

The National Petroleum Reserve–alaska ecosystem supports 80 documented wildlife species across 65 taxonomic genera. Located in North Slope Borough, Alaska, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. This location ranks #1 for species diversity among 100 North Slope Borough County natural areas, placing it in the 99th percentile for biodiversity.

Biodiversity Highlights