Notes: AKA Blue-billed White Tern. Medium-sized pure white
w. high rounded crown; slightly
forked tail, and glittering inky pool for eye
accentuated by small dark patch in front. Bill is
black w. a blue base. Graceful
& buoyant in flight. Female lays a single egg, often delicately
balanced, on
a branch, building, or rock. Forages over subtropical & tropical seas, usually far
from land. Breeds on Lord Howe, Norfolk, Cocos (Keeling) Isls.
Range from Morcombe©(modified)