On Memorial Day weekend, we visited Sweeney Granite Mountains Desert Research Center, a private research center maintained by University of California, Riverside.
Here are some of the birds we saw.
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Black-tailed Gnatcatcher
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Crissal Thrasher
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Canyon Wren
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Gambel's Quail and Chicks
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Phainopepla
We also saw a few of the local mammals.
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Black-tailed hare
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White-tailed antelope squirrel