Pacific Southwest Region of the U.S. Fish and Wildlife Service

E727988

administrative region regional office of a federal agency

The Pacific Southwest Region of the U.S. Fish and Wildlife Service is the administrative area responsible for managing national wildlife refuges and conservation programs across California, Nevada, and parts of the Pacific Islands.

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All labels observed (3)

Label	Occurrences
Pacific Southwest Region of the U.S. Fish and Wildlife Service canonical	1
U.S. Fish and Wildlife Service Southwest Region	1
U.S. Fish and Wildlife Service, Pacific Southwest Region	1

How this entity was disambiguated

This entity first appeared as the object of triple T8363800 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Pacific Southwest Region of the U.S. Fish and Wildlife Service
Context triple: [San Diego Bay National Wildlife Refuge, region, Pacific Southwest Region of the U.S. Fish and Wildlife Service]

A. Pacific Southwest Region (USFS Region 5)
The Pacific Southwest Region (USFS Region 5) is the U.S. Forest Service administrative region responsible for managing national forests and grasslands primarily in California and parts of neighboring states.
B. U.S. Fish and Wildlife Service
The U.S. Fish and Wildlife Service is a federal agency within the U.S. Department of the Interior responsible for conserving, protecting, and enhancing fish, wildlife, plants, and their habitats.
C. Pacific Northwest Region of the U.S. Forest Service
The Pacific Northwest Region of the U.S. Forest Service is an administrative division that manages national forests and grasslands primarily in Oregon and Washington, overseeing their conservation, recreation, and resource use.
D. Division of Fish and Wildlife
The Division of Fish and Wildlife is a branch of New York State’s environmental agency responsible for managing and conserving the state’s fish, wildlife, and their habitats.
E. Division of Fish & Wildlife
The Division of Fish & Wildlife is a branch of Indiana’s state government responsible for managing and conserving the state’s fish and wildlife resources, habitats, and related recreational opportunities.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Pacific Southwest Region of the U.S. Fish and Wildlife Service
Target entity description: The Pacific Southwest Region of the U.S. Fish and Wildlife Service is the administrative area responsible for managing national wildlife refuges and conservation programs across California, Nevada, and parts of the Pacific Islands.

A. Pacific Southwest Region (USFS Region 5)
The Pacific Southwest Region (USFS Region 5) is the U.S. Forest Service administrative region responsible for managing national forests and grasslands primarily in California and parts of neighboring states.
B. U.S. Fish and Wildlife Service
The U.S. Fish and Wildlife Service is a federal agency within the U.S. Department of the Interior responsible for conserving, protecting, and enhancing fish, wildlife, plants, and their habitats.
C. Pacific Northwest Region of the U.S. Forest Service
The Pacific Northwest Region of the U.S. Forest Service is an administrative division that manages national forests and grasslands primarily in Oregon and Washington, overseeing their conservation, recreation, and resource use.
D. Division of Fish and Wildlife
The Division of Fish and Wildlife is a branch of New York State’s environmental agency responsible for managing and conserving the state’s fish, wildlife, and their habitats.
E. Division of Fish & Wildlife
The Division of Fish & Wildlife is a branch of Indiana’s state government responsible for managing and conserving the state’s fish and wildlife resources, habitats, and related recreational opportunities.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	administrative region ⓘ regional office of a federal agency ⓘ
affiliation	Endangered Species Program ⓘ Migratory Bird Program ⓘ National Fish Hatchery System ⓘ Partners for Fish and Wildlife Program ⓘ
appliesToJurisdiction	California ⓘ linked to: California, United States Nevada ⓘ Pacific Islands ⓘ
cooperatesWith	local governments ⓘ non-governmental conservation organizations ⓘ private landowners ⓘ state wildlife agencies in California ⓘ state wildlife agencies in Nevada ⓘ tribal governments ⓘ
country	United States of America ⓘ
field	ecosystem restoration ⓘ endangered species protection ⓘ environmental education ⓘ habitat management ⓘ migratory bird conservation ⓘ recreation management ⓘ wildlife conservation ⓘ
governmentAgencyType	federal agency regional office ⓘ
implements	Endangered Species Act ⓘ linked to: U.S. Endangered Species Act Marine Mammal Protection Act ⓘ linked to: Marine Mammal Protection Act of 1972 Migratory Bird Treaty Act ⓘ National Wildlife Refuge System Administration Act ⓘ linked to: National Wildlife Refuge System Administration Act of 1966 federal wildlife laws ⓘ
jurisdiction	California ⓘ linked to: California, United States Nevada ⓘ Pacific Islands ⓘ
manages	conservation programs ⓘ national wildlife refuges ⓘ
mission	to conserve, protect, and enhance fish, wildlife, plants, and their habitats for the continuing benefit of the American people ⓘ
operatesIn	California ⓘ linked to: California, United States Nevada ⓘ Pacific Islands ⓘ
parentOrganization	United States Department of the Interior ⓘ
partOf	National Wildlife Refuge System ⓘ United States Fish and Wildlife Service ⓘ linked to: U.S. Fish and Wildlife Service
regulates	activities affecting federally listed species within its jurisdiction ⓘ
responsibleFor	management of federal wildlife refuges in California ⓘ management of federal wildlife refuges in Nevada ⓘ management of federal wildlife refuges in parts of the Pacific Islands ⓘ
sector	public sector ⓘ
website	https://www.fws.gov/region/pacific-southwest ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

San Diego Bay National Wildlife Refuge → region → Pacific Southwest Region of the U.S. Fish and Wildlife Service ⓘ

Salinas River National Wildlife Refuge → governingBody → U.S. Fish and Wildlife Service, Pacific Southwest Region ⓘ

linked to: Pacific Southwest Region of the U.S. Fish and Wildlife Service

Buenos Aires National Wildlife Refuge → managingAgency → U.S. Fish and Wildlife Service Southwest Region ⓘ