Delevan National Wildlife Refuge

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Last Updated: December 6, 2025

Delevan National Wildlife Refuge is located in the state of California and covers an area of 5,797 acres.


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Summary

The refuge is home to a diverse range of wildlife species, including waterfowl, shorebirds, songbirds, and raptors. The area also features wetlands, grasslands, and riparian habitats.

One of the main reasons to visit Delevan National Wildlife Refuge is its abundant wildlife. Visitors can see a variety of birds, including ducks, geese, swans, sandpipers, and hawks. Additionally, the area is home to mammals such as coyotes, raccoons, and river otters.

There are several points of interest to see at the refuge, including the Delevan National Wildlife Refuge Visitor Center, which offers educational exhibits and programs. Other attractions include the observation deck, where visitors can observe wildlife in their natural habitat, and the auto tour route, which takes visitors through the refuge's wetlands and grasslands.

Interesting facts about the area include the fact that Delevan National Wildlife Refuge was established in 1962 to provide habitat for migratory birds and other wildlife. The refuge is also an important stopover for birds that migrate along the Pacific Flyway.

The best time of year to visit Delevan National Wildlife Refuge is during the fall and winter months, as this is when the area is teeming with migratory birds. Additionally, spring is a good time to visit, as the area is in bloom with wildflowers.

Overall, Delevan National Wildlife Refuge is an excellent destination for anyone interested in wildlife viewing and outdoor recreation. The area offers a unique opportunity to observe a variety of bird species in their natural habitat and learn more about the importance of conservation efforts.

       

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.
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