The Cal Poly Humboldt Library is a depository for material on three of the fourteen species being documented under the Endangered Species Act (ESA): West Coast Steelhead, Coho, and Chinook. The indexes for Steelhead and Coho are on the Internet; the Chinook index is not presently available. Paper copies of the indexes are filed with the collection in filing cabinets near Special Collections. The materials may not be checked out. Inquire in Special Collections for assistance in using this collection.