Bonaparte's Gull

Chroicocephalus philadelphia

Gulls, Terns, and Skimmers (Laridae) · Charadriiformes (Charadriiformes)

eBird · Birds of the World

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Often mixed up with

In quizzes, players most often confuse Bonaparte's Gull with these birds— either this species was picked by mistake, or the other way around.

Species	Mix-ups
Black-headed Gull Chroicocephalus ridibundus How to tell them apart	42
Franklin's Gull Leucophaeus pipixcan How to tell them apart	22
Laughing Gull Leucophaeus atricilla How to tell them apart	17
Sabine's Gull Xema sabini How to tell them apart	15
Slender-billed Gull Chroicocephalus genei How to tell them apart	15

Family

Laridae is a family of seabirds in the order Charadriiformes that includes the gulls, terns (including white terns), noddies, and skimmers. It includes 105 species arranged into 23 genera. They are an adaptable group of mostly aerial birds found worldwide.

Order

Charadriiformes (, from Charadrius, the type genus of family Charadriidae) is a diverse order of small to medium-large birds. It includes about 390 species and has members in all parts of the world. Most charadriiform birds live near water and eat invertebrates or other small animals; however, some are pelagic (seabirds), others frequent deserts, and a few are found in dense forest.

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