Barau's Petrel vs Antarctic Petrel

Pterodroma baraui compared with Thalassoica antarctica

Side-by-Side Comparison

Attribute Barau's Petrel Antarctic Petrel
Scientific Name Pterodroma baraui Thalassoica antarctica
Order Procellariiformes Procellariiformes
Family Procellariidae Procellariidae
Conservation Status Endangered Least Concern
Length — —
Wingspan 53.8 cm (21.2 in) 59.2 cm (23.3 in)
Weight 416.5 g (14.69 oz) 658.3333333333334 g (23.22 oz)
Diet -- --
Clutch Size 1 1
Population Trend — —

Habitat Comparison

Shared Habitats

None

Barau's Petrel only

Antarctic Petrel only

None

Conservation Status

Endangered

Barau's Petrel

Least Concern

Antarctic Petrel

About These Birds

Barau's Petrel

38 cm, wingspan 96 cm. Dark above with white forehead; white below with dark carpal bar and partial collar. Breeds only on Réunion; Endangered with around 4,000 pairs. Threatened by light attraction of fledglings; conservation lighting campaigns reduce strandings. Migrates to Indian Ocean.

Antarctic Petrel

40–46 cm, wingspan 100–110 cm. Striking chocolate-brown and white pattern; only member of its genus. Breeds solely in Antarctica on cliff ledges; among the most southerly-nesting birds. Feeds on fish and krill beneath pack ice. Returns to colonies in October; one of the most abundant Antarctic seabirds.

More Birds to Explore