Abbott's Booby

Papasula abbotti

Abbott's Booby (Papasula abbotti) is a magnificent and critically endangered seabird, unique for its obligate arboreal nesting habits. This large booby measures 76-80 cm (30-31 in) in length with an impressive wingspan of around 150 cm (59 in) and weighs between 1.4-1.6 kg (3.1-3.5 lbs). Adults are predominantly white, adorned with a distinctive black cap, black flight feathers, and a black tail, creating a striking contrast in flight. Males possess a yellowish-pink bill with a darker tip, wh...

Habitat

This booby is exclusively an oceanic seabird, nesting in the canopy of tall emergent rainforest trees on the plateau of Christmas Island. It forages over the open, tropical waters of the Indian Ocean.

Diet

Their diet consists primarily of flying fish and squid, which they capture by spectacular plunge-diving into the open ocean.

Behavior

Abbott's Boobies are primarily diurnal, roosting in their nesting trees or on the open ocean when not breeding. They are highly specialized plunge-divers, often foraging nocturnally or crepuscularly for flying fish and squid far from their island home. Breeding pairs are monogamous, forming long-...

Range

Abbott's Booby has an extremely restricted global range, breeding exclusively on Christmas Island, an Australian territory situated in the eastern Indian Ocean. After breeding, individuals disperse widely across the equatorial Indian Ocean, generally remaining within several hundred kilometers of...

Conservation Status

Critically Endangered

Fun Facts

- Abbott's Booby nests exclusively on Christmas Island, an Australian territory in the Indian Ocean, making it one of the most geographically restricted seabirds. - It is the only booby species that nests solely in tall rainforest trees, a highly unusual adaptation for a member of the Sulidae fam...

Back to Encyclopedia