ML639935850

觀察細節

Immature mottled white and brown plumage although noticeably solid dark primaries. White face with thin darker ring around head/neck. Pale blue and pink bill with darkenend tip. Pale pink feet. Flight different from brown booby it was hunting with, the wing tips and tail feathers were tucked tight into a point while flying, whereas brown booby had tail feathers spread out. (LIFER)