Back نورس فيلادلفيا Arabic نورس فيلادلفيا ARZ Бонапартова чайка Bulgarian Gouelanig Bonaparte Breton Gavina de Bonaparte Catalan Chroicocephalus philadelphia CEB Racek Bonapartův Czech Gwylan Bonaparte Welsh Bonapartemöwe German Bonapartea mevo Esperanto
| Bonaparte's gull | |
|---|---|
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| Adult with breeding plumage | |
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| Adult with non-breeding plumage | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Charadriiformes |
| Family: | Laridae |
| Genus: | Chroicocephalus |
| Species: | C. philadelphia
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| Binomial name | |
| Chroicocephalus philadelphia (Ord, 1815)
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| Synonyms | |
Bonaparte's gull (Chroicocephalus philadelphia) is a member of the gull family Laridae 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.
- ^ "Bonaparte's Gull: Larus philadelphia". IUCN Red List of Threatened Species. 2018: e.T22694432A132550875. 2018. doi:10.2305/IUCN.UK.2018-2.RLTS.T22694432A132550875.en.
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