Warren Lake Gulls

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W. Robert Shade III

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Mar 6, 2020, 11:02:38 PM3/6/20

to CoBirds Rare Bird Alert

Steve Kingswood and I found seven species of gulls at the west end of Warren Lake: RBGU, Iceland (Thayer's), California, Herring, Glaucous immature, Lesser Black-backed, and what we thought was an immature Glaucous-winged. It was the same size as the Glaucous but the bird seemed too dark. Hybrid?

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