a brown snake in foliage
Service Proposes Removal of Puerto Rican Boa from List of Endangered and Threatened Wildlife

The U.S. Fish and Wildlife Service is proposing to remove the Puerto Rican boa from the Federal List of Endangered and Threatened Wildlife. This proposed rule and supporting documents are available at http://www.regulations.gov under Docket No. FWS-R4-ES-2021-0162. We will accept comments received or postmarked on or before 11:59 p.m. Eastern Time on September 12, 2022. We must receive requests for public hearings in writing by August 29, 2022. FOR FURTHER INFORMATION CONTACT: Edwin Muñiz, Field Supervisor, U.S. Fish and Wildlife Service, Caribbean Ecological Services Field Office.  Email address:  Caribbean_es@fws.gov.  Mailing address: P.O. Box 491, Boquerón, Puerto Rico 00622. Telephone: (787) 405-3641. Persons who use a telecommunications device for the deaf (TDD) may call the Federal Relay Service at 800–877–8339.

Striving for ecosystem sustainability through preservation, conservation, enhancement, and restoration of habitats essential for the long-term viability of the fish, wildlife, and plants in the Caribbean.

About Us

The Caribbean Ecological Services Field Office was established in 1974 as part of the U.S. Fish and Wildlife Service’s Southeast Region. We have jurisdiction on Federal Trust Species (i.e., at-risk species, federally listed species, migratory birds and inter-jurisdictional fish) in Puerto Rico and the U.S. Virgin Islands (USVI; St. Thomas, St. John, and St. Croix).

What We Do

The field office staff emphasizes an ecosystem approach incorporating Strategic Habitat Conservation to address and prioritize habitat issues through partnerships with other federal, state and local agencies, conservation organizations, private landowners, and citizens to achieve the greatest possible benefits to fish and wildlife.

Our Organization

The Ecological Services Program works to restore and protect healthy populations of fish, wildlife, and plants and the environments upon which they depend. Using the best available science, we work with federal, state, Tribal, local, and non-profit stakeholders, as well as private land owners, to...

Our Species


    Projects and Research

    Working with others is at the core of how we operate, and through those partnerships, we develop a number of conservation projects across the Caribbean, from conserving Puerto Rican parrots in our forests to working to improve some of our most important coastal areas. Learn more about some of the key efforts we have underway.

    Our Library

    Information provided by the Caribbean Field Office to help you understand the rich diversity of life of the Caribbean islands, ways we are working to conserve it, and to facilitate the review of federal projects for their impacts to plants, fish, and wildlife.

    a cluster of purple flowers

    Final critical habitat plot points for marron bacora

    Get Involved

    Field office biologists build partnerships with state, government, and other federal agencies, academia, and NGOs to develop management strategies for the protection, conservation and recovery of listed species and successfully implement on-the ground restoration projects in Puerto Rico and U.S. Virgin Islands.

    Location and Contact Information