About FINS

Fish Inventory System

FINS contains standardized hatchery juvenile fish production, release, and adult data that inform overall hatchery operations, fisheries management and mitigation decisions for salmon, steelhead and other fish species.

Life in our Hands.
Photo credit: Anna Copeland, USFWS

FINS is a collaborative hatchery database that tracks production from adult collection to egg and juvenile releases. This information informs fisheries management, hatchery operations, and contributes to reports. Funding is provided by Idaho Power, U.S. Fish and Wildlife Service, Idaho Department of Fish and Game, and Nez Perce Tribe.

Hatchery programs with data in FINS contribute mainly to fish mitigation efforts for impacts caused by the construction and operation of the four lower Snake River dams and the Hells Canyon Dam Complex.