Bonaparte's Gull

Chroicocephalus philadelphia

Order

CHARADRIIFORMES

Family

Gulls, Terns, Skimmers (Laridae)

Code 4

BOGU

Code 6

LARPHI

ITIS

HEAD

Bill Shape: All-purpose
Eye Color: Dark brownish black.
Head Pattern: Eyering
Crown Color: Black
Forehead Color: Black
Nape Color: White
Throat Color: Black
Cere color: No Data

BODY

Length Range: 30-36 cm (12-14 in)
Weight: 213 g (7.5 oz)
Size: 3. Medium (9 - 16 in)
Color Primary: White, Gray
Underparts: White
Upperparts: Gray
Back Pattern: Solid
Belly Pattern: Solid
Breast Pattern: Solid

FLIGHT

Flight Pattern: Light buoyant flight with rapid wing beats.
Wingspan Range: 84-91 cm (33-36 in)
Wing Shape: Pointed-Wings
Tail Shape: Squared Tail
Tail Pattern: Solid
Upper Tail: White
Under Tail: White
Leg Color: Orange

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Bird Call Credits: The Macaulay Library of Natural Sounds at the Cornell Lab of Ornithology. Martyn Stewart, http://www.naturesound.org, Redmond, Washington USA. The reuse or copying of bird calls in this database is strictly forbidden2.

Field Guide to Birds of North America