Bridled Tern

Onychoprion anaethetus

Order

CHARADRIIFORMES

Family

Gulls, Terns, Skimmers (Laridae)

Code 4

BRTE

Code 6

ONYANA

ITIS

HEAD

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

BODY

Length Range: 32-38 cm (12.5-15 in)
Weight: 96 g (3.4 oz)
Size: 3. Medium (9 - 16 in)
Color Primary: White, Brown
Underparts: White
Upperparts: Gray-brown
Back Pattern: Solid
Belly Pattern: Solid
Breast Pattern: Solid

FLIGHT

Flight Pattern: Graceful, buoyant flight; swoops down to pick food from surface; does not plunge dive. Rests on driftwood, weedlines, and even on turtles.
Wingspan Range: 76-85 cm (30-33.5 in)
Wing Shape: Pointed-Wings, Long-Wings
Tail Shape: Forked Tail
Tail Pattern: Dark Gray, White edging
Upper Tail: Gray
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