GANNETS
GANNET Sula Bassana
Huge (90cm) unmistakable seabird. Watch for white, cigar-shaped body and long straight, slender, black-tipped wings. In summer, yellow head of adult inconspicuous. Plunges spectacularly for fish. Sexes similar.
Juvenile Grey-brown, flecked becoming whiter, reaches adult plumage after three years.
Range and habitat Breeds colonially on clieffs on N and W coasts, dispersing to winter at sea.
Nest Mound of seaweed on bare rocky ledge.
Voice Harsh honks and grating calls at colony.
General Widespread, but breeding colonies few though sometimes enormous.
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