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Bonaparte's Gull
Chroicocephalus philadelphia
Audubon Illustration
John James Audubon, Birds of America (1827-1838). Public domain.
Migration Flyway
Showing primary migration corridor(s) for this species
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About the Bonaparte's Gull
Bonaparte's gull (Chroicocephalus philadelphia) is a gull found mainly in northern North America. At 28 to 38 cm (11 to 15 in) in length, it is one of the smallest species of gull. Its plumage is mainly white with grey upperparts. During breeding season, Bonaparte's gull gains a slaty-black hood. The sexes are similar in appearance.
Source: Wikipedia
Classification
- Scientific name
- Chroicocephalus philadelphia
- Family
- Gulls, Terns, and Skimmers
- Order
- Charadriiformes
Similar species
Other members of the gulls, terns, and skimmers family recorded in North America — a useful place to start if you are not certain of your identification.
- Aleutian Tern Onychoprion aleuticus
- American Herring Gull Larus smithsonianus
- Arctic Tern Sterna paradisaea
- Belcher's Gull Larus belcheri
- Black Noddy Anous minutus
- Black Skimmer Rynchops niger
- Black Tern Chlidonias niger
- Black-headed Gull Chroicocephalus ridibundus
- Black-legged Kittiwake Rissa tridactyla
- Black-tailed Gull Larus crassirostris
- Blue-billed White-Tern Gygis candida
- Blue-gray Noddy Anous ceruleus
Know when the Bonaparte's Gull turns up near you
How rare bird alerts work →Gear for spotting Bonaparte's Gull
Optics
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