Don Edwards San Francisco Bay National Wildlife Refuge

This is a comprehensive field guide to the all known bird species that preside or migrate through this Refuge.

Burrowing Owl ¹
Athene cunicularia

Great Horned Owl ²
Bubo virginianus

Short-eared Owl ³
Asio flammeus

Edited by Jaishneel Raj, some rights reserved (CC BY-SA)

Photo Credits

1. (c) Jack Wolf, some rights reserved (CC BY-ND)
2. (c) Minette, some rights reserved (CC BY-NC)
3. (c) Rick Leche, some rights reserved (CC BY-NC-ND)

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