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Delta Naturalists Casual Birding: 2 Gulls and 2 Sanderlings
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Delta Naturalists Casual Birding: underwing and overwing
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Delta Naturalists Casual Birding: pair of Barrow's Goldeneye
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Delta Naturalists Casual Birding: North Jetty
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Delta Naturalists Casual Birding: lone Sanderling
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Delta Naturalists Casual Birding: Delta Nats clean up committee
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Delta Naturalists Casual Birding: Snow Geese