Pseudobulweria becki
Beck's Petrel (Pseudobulweria becki) is an enigmatic and critically endangered seabird, a true marvel of the open ocean. This small, dark petrel measures approximately 29 cm in length with a wingspan of about 70 cm and weighs around 180 grams. Its plumage is characterized by sooty-brown upperparts contrasting sharply with mostly white underparts, often featuring a dusky wash on the flanks. A key identification feature in flight is its distinctive dark underwing with a prominent white central ...
This pelagic seabird inhabits tropical and subtropical oceanic waters, primarily observed over deep open seas. Breeding is suspected to occur on remote, often volcanic, uninhabited islands in the Melanesian region.
Beck's Petrel primarily consumes small fish, squid, and marine crustaceans, which it likely obtains through surface-feeding or shallow dives in the open ocean.
Due to its extreme rarity and elusive pelagic lifestyle, specific behavioral patterns of Beck's Petrel are largely unknown. Like most petrels, it is presumed to be primarily nocturnal during the breeding season on land, emerging from burrows only under the cover of darkness to avoid predators. At...
Beck's Petrel has an exceptionally restricted and poorly known geographic distribution, primarily within the western Pacific Ocean. Most confirmed sightings originate from the Bismarck Archipelago (Papua New Guinea) and the Solomon Islands. While these areas represent its known pelagic range, its...
Critically Endangered
- It was "lost" to science for 79 years, with no confirmed sightings between 1928 and its rediscovery in 2007. - Its rediscovery was a major ornithological event, confirming the continued existence of this enigmatic species. - Only a handful of individuals have ever been observed or photographed ...