Bair Island

Bair Island is a marsh area in Redwood City, California, covering 3,000 acres , and includes three islands: Inner, Middle and Outer islands. Bair Island is part of the larger Don Edwards San Francisco Bay National Wildlife Refuge. It is surrounded by the Steinberger slough to the northwest and Redwood Creek to the southeast.

The California Department of Fish and Wildlife's Bair Island Ecological Reserve consists of 1,985 acres on the Middle and Outer islands, although the entire island group is managed by the Refuge. Bair Island is an important ecological wetland, which provides critical habitat for a variety of species, including the endangered California clapper rail and the Salt marsh harvest mouse, and is an important stop for birds on the Pacific Flyway. Bair Island is bisected by Corkscrew Slough, a major haul-out site for harbor seals .

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