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Peter Burke: Olive Sparrow
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Peter Burke: Canyon Towhee
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Peter Burke: Lark Bunting
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Peter Burke: Lark Bunting
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Peter Burke: Canyon Towhee
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Peter Burke: Green-tailed Towhee
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Peter Burke: Abert's Towhee
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Peter Burke: Fox Sparrow - Sootyish
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Peter Burke: Harris's Sparrow
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Peter Burke: White-crowned Sparrow
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Peter Burke: Oregon Junco
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Peter Burke: Lincoln's Sparrow
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Peter Burke: White-crowned Sparrow
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Peter Burke: Brewer's Sparrow
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Peter Burke: Black-throated Sparrow
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Peter Burke: Black-throated Sparrow
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Peter Burke: Spizella Rapture
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Peter Burke: Lark Bunting
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Peter Burke: Vesper Sparrow
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Peter Burke: Grasshopper Sparrow
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Peter Burke: Lark Sparrow
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Peter Burke: Cassin's Sparrow
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Peter Burke: Spotted Towhee
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Peter Burke: Cassin's Sparrow
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Peter Burke: Spotted Towhee
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Peter Burke: Lark Sparrow
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Peter Burke: Spotted Towhee
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Peter Burke: Dickcissel
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Peter Burke: Botteri's Sparrow
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Peter Burke: Canyon Towhee