Royal Tern

Sterna maxima ORDER: CHARADRIIFORMES FAMILY: LARIDAE

IUCN Conservation Status: Least Concern

A large, orange-billed tern, the Royal Tern is found only along ocean beaches.

For complete information on this species, visit The Birds of North America Online.

Appearance

Gull-like

Large tern.
Slender orange bill (from yellow to reddish).
Short, forked tail.
Black in a narrow, shaggy band around back of head; forehead white. (Complete black cap held only briefly during breeding.)
Mostly white all over, with some dark in wingtips.

Juvenile similar to nonbreeding adult, but bill smaller and pale yellow, back with variable amounts of dark spotting, and wingtips darker.

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Larger and more robust than most other terns.
Pointed orange bill and black cap distinguishes it from gulls.
Caspian Tern larger and more robust, with broader wings, thicker and more blunt bright red bill, short, square tail only shallowly notched, a black or streaked forehead at all times, and lacks a shaggy crest.
Elegant Tern is smaller, has a shaggier crest, and a more yellowish bill, or reddish with yellow tip.