The Delevan National Wildlife Refuge is one of six refuges in the Sacramento National Wildlife Refuge Complex in the Sacramento Valley of central northern...

Sacramento National Wildlife Refuge (southeastern Glenn and northeastern Colusa counties, south of Willows) Delevan National Wildlife Refuge (east of Maxwell)...

there are 588 National Wildlife Refuges in the United States, with the addition of the Green River National Wildlife Refuge. Refuges that have boundaries...

San Diego National Wildlife Refuge is a National Wildlife Refuge in California. It is part of the San Diego National Wildlife Refuge Complex. A variety...

Colusa National Wildlife Refuge is one of six refuges in the Sacramento National Wildlife Refuge Complex located in the Sacramento Valley of north-central...

Bitter Creek National Wildlife Refuge is located in the foothills of the southwestern San Joaquin Valley in Kern County, California. The refuge is one of...

Slough National Wildlife Refuge is a wildlife refuge in the most southwestern corner of the contiguous United States. As a National Wildlife Refuge, it is...

Humboldt Bay National Wildlife Refuge is located on Humboldt Bay, on the California North Coast near the cities of Eureka and Arcata. The refuge exists primarily...

National Wildlife Refuge is an urban refuge located on San Diego Bay in San Diego County, California. It is part of the San Diego National Wildlife Refuge...

Castle Rock National Wildlife Refuge is 0.5 miles (0.80 km) offshore from Crescent City in northern California. This coastal rock covers approximately...

The Lower Klamath National Wildlife Refuge is a National Wildlife Refuge of the United States on the border between California and Oregon. It is operated...

The Seal Beach National Wildlife Refuge is a wildlife refuge encompassing 965 acres (3.91 km2) located in the California coastal community of Seal Beach...

Pixley National Wildlife Refuge is located 35 miles (56 km) south of Tulare, California and 45 miles (72 km) north of Bakersfield in the San Joaquin Valley...

The Imperial National Wildlife Refuge protects wildlife habitat along 30 miles (50 km) of the lower Colorado River in Arizona and California, including...

Sutter National Wildlife Refuge, the southernmost refuge in the Sacramento National Wildlife Refuge Complex, is located in the Sacramento Valley of California...

The Tule Lake National Wildlife Refuge is a National Wildlife Refuge of the United States in northern California near the Oregon border. It covers 39,116...

Mountain National Wildlife Refuge is located in the Topatopa Mountains of Ventura County, in southern California. It is bordered by the Los Padres National Forest...

The Merced National Wildlife Refuge encompasses 10,262 acres (41.53 km2) of wetlands, native grasslands, vernal pools, and riparian areas in California...

Sacramento River National Wildlife Refuge is located along the Sacramento River in the Sacramento Valley of California. Landscape is very flat, bordered...

The Stone Lakes National Wildlife Refuge, located south of Sacramento, California, lies within the Sacramento-San Joaquin delta, the destination of thousands...

Antioch Dunes National Wildlife Refuge is a sensitive sand dune habitat located near the city of Antioch, California on the south shore of the San Joaquin...

Blue Ridge National Wildlife Refuge is located in the Sierra Nevada, in Tulare County, California. The refuge is one of four units of the Hopper Mountain...

Don Edwards San Francisco Bay National Wildlife Refuge (DESFBNWR) is a United States National Wildlife Refuge located in the southern part of San Francisco...

Salinas River National Wildlife Refuge is located approximately 11 miles north of Monterey, California, and 3 miles south of Castroville, California, at...

The San Joaquin River National Wildlife Refuge is a protected area of along the San Joaquin River in the northern San Joaquin Valley, California. It is...

Modoc National Wildlife Refuge is a National Wildlife Refuge of the United States located in northeastern California. It is next to the South Fork of the...

Sacramento National Wildlife Refuge Complex: Sacramento National Wildlife Refuge, Delevan National Wildlife Refuge, Colusa National Wildlife Refuge, Sutter...

federal National Wildlife Refuges, is managed by the U.S Fish & Wildlife Service. The complex is composed of the San Luis National Wildlife Refuge, Merced...

Coachella Valley National Wildlife Refuge is a 3,709-acre (15.01 km2) protected area in Riverside County, California's Coachella Valley. It lies within...

The Sonny Bono Salton Sea National Wildlife Refuge is located in the Imperial Valley of California, 40 miles (64 km) north of the Mexican border. Situated...