Amsterdam Albatross vs Antipodean Albatross

Diomedea amsterdamensis compared with Diomedea antipodensis

Side-by-Side Comparison

Attribute Amsterdam Albatross Antipodean Albatross
Scientific Name Diomedea amsterdamensis Diomedea antipodensis
Order Procellariiformes Procellariiformes
Family Diomedeidae Diomedeidae
Conservation Status Endangered Endangered
Length — —
Wingspan 127.3 cm (50.1 in) 125.7 cm (49.5 in)
Weight 6466.666666666667 g (228.11 oz) 6500.0 g (229.28 oz)
Diet -- --
Clutch Size 1 1
Population Trend — —

Habitat Comparison

Shared Habitats

Amsterdam Albatross only

None

Antipodean Albatross only

None

Conservation Status

Endangered

Amsterdam Albatross

Endangered

Antipodean Albatross

About These Birds

Amsterdam Albatross

Amsterdam Albatross, 100–110 cm, is Critically Endangered with fewer than 100 breeding pairs, restricted to Amsterdam Island in the southern Indian Ocean. Closely related to Antipodean Albatross. Pelagic across Indian Ocean. Threatened by longline fishing, disease, and the tiny, isolated population size.

Antipodean Albatross

Antipodean Albatross, 100–117 cm, wingspan 250–320 cm, breeds on Antipodes and Campbell Islands south of New Zealand. Males are whiter than females; brown-mantled in younger birds. Circumnavigates the Southern Ocean. Endangered; declining due to longline bycatch, plastic ingestion, and climate effects.

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