Notes: Heavy-set, all-black, tail longer than folded wings,
cf Australian Pied Oystercatcher.
Bill bright orange-red; iris scarlet. Juvenile duller, browner, w. pale buff or
white feather tips; brown iris. Nominate fuliginosus has narrow, bright red to
orange-red orbital ring & bone-yellow claws. Ssp opthalmicus has
a prominent fleshy yellowish to orange orbital ring, swollen in front of eye;
dark claws. Broad hybrid zones. Prefer rocky tidal shorelines.