The Rat Prevention management program on St. Paul Island is a proactive initiative aimed at protecting the island's unique ecosystem from the devastating impacts of invasive rats. These rats pose a significant threat to the abundant seabird populations and could introduce diseases to marine mammals. The program involves continuous monitoring, trapping, and eradication efforts to prevent rats from establishing a presence on the island. Community Sentinels are trained to identify and respond quickly to rat sightings, ensuring that any potential invasions are swiftly addressed to minimize ecological damage. The ISN Rat Prevention program is a collaborative approach that helps enhance the effectiveness of invasive species monitoring and rat prevention strategies that foster strong community involvement. Through regular training and public awareness campaigns, the program aims to equip local residents with the skills and knowledge needed to maintain the island's rat-free status. The program also engages vessels that come to the island and works with the Central Bering Sea Fishermen’s Association to coordinate monitoring and prevention on maritime vessels. The rapid response efforts have so far been successful in capturing and preventing the spread of rats, demonstrating the program's crucial role in safeguarding St. Paul Island's environment and biodiversity.