Gull-billed Tern

Gelochelidon nilotica

Order

CHARADRIIFORMES

Family

Gulls, Terns, Skimmers (Laridae)

Code 4

GBTE

Code 6

GELNIL

ITIS

HEAD

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

BODY

Length Range: 33-36 cm (13-14 in)
Weight: 232 g (8.2 oz)
Size: 3. Medium (9 - 16 in)
Color Primary: White, Gray
Underparts: White
Upperparts: Pale Gray
Back Pattern: Solid
Belly Pattern: Solid
Breast Pattern: Solid

FLIGHT

Flight Pattern: Direct flight with easy, graceful, shallow wingbeats.
Wingspan Range: 84-86 cm (33-34 in)
Wing Shape: Pointed-Wings
Tail Shape: Forked Tail
Tail Pattern: Solid White
Upper Tail: White
Under Tail: White
Leg Color: Black

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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