
Birds · Charadriiformes · Alcidae
Synthliboramphus antiquus
The species is abundant and widely distributed; it faces no significant short-term risk.
The ancient murrelet is an auk of the North Pacific with a black head, a grey back and fine white feathers above the eyes that give it a grey-haired look, which is where its name comes from. It breeds in burrows dug beneath the forest on North Pacific islands, and its chicks leave the nest at two or three days old to join their parents at sea.
Weight
180 g – 250 g
Size
24 cm – 27 cm
Life expectancy
15 years
Diet
Carnivore
Feeds mainly on other animals.
Activity
Nocturnal
Active mainly at night.
Social structure
Colony
Lives in large concentrations, often for breeding reasons.
Sighting difficulty
Easy
AI-generated images: illustrations, not photographs.
Sources consulted: https://es.wikipedia.org/wiki/Synthliboramphus_antiquus
The pins mark the parks where its presence is documented.
Parks and dive sites where this species has been documented — showing 10 of 14.
Other species in the catalogue with the most in common with Ancient Murrelet — same habitat, park, country, tags or family.
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