Bonaparte's Gull (Chroicocephalus philadelphia)

Description

12-14" (30-36 cm). A small delicate gull, silvery gray above, with conspicuous white, wedge-shaped patches on leading edge of outer wing. Head black in breeding adults, white in winter with dark spot behind eye. Bill black. Young birds have dark markings on upper surface of wing and black tail band. Common Black-headed Gull similar but larger, with red bill and dark wing linings.

WHERE: Charleston Slough

WHEN: July 









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