Distance: 44.79 miles
The Antioch Dunes National Wildlife Refuge is located in the San Francisco Bay-Delta area, along the southern shore of the San Joaquin River. It was the first national wildlife refuge in the country established to protect endangered plants and insects.
Established in 1980, the refuge provides protection for three endangered species: Lange's Metalmark butterfly, Antioch Dunes evening primrose a...
Distance: 55.06 miles
Butte Sink Wildlife Management Area has the highest concentration of waterfowl per acre in the world. Located in the Sacramento Valley of California, it includes the Butte Sink National Wildlife Refuge and conservation easements acquired on adjacent private lands. The landscape is flat, bordered by the Sierra Nevada and Coast ranges, and surrounded by intensive agriculture (primarily rice and nut ...