オカメインコ vs Southern Cassowary

Nymphicus hollandicus 比較対象 Casuarius casuarius

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Side-by-Side Comparison

属性 オカメインコ Southern Cassowary
学名 Nymphicus hollandicus Casuarius casuarius
Psittaciformes Casuariiformes
Cacatuidae Casuariidae
保全状況 Least Concern Least Concern
体長 32.0 cm (12.6 in) 155.0 cm (61.0 in)
翼開長 40.0 cm (15.7 in) 60.2 cm (23.7 in)
体重 90.0 g (3.17 oz) 58000.0 g (2045.89 oz)
食性 Seeds, grain, berries, and plant material. Forages on the ground in open areas. In captivity, … Primarily fallen fruit from the rainforest floor, also fungi, invertebrates, and small vertebrates. A critical …
一腹卵数 1-7 3-8
Population Trend
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Size Comparison

Body Length
オカメインコ 32.0 cm
Southern Cassowary 155.0 cm
翼開長
オカメインコ 40.0 cm
Southern Cassowary 60.2 cm
体重
オカメインコ 90.0 g
Southern Cassowary 58000.0 g
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Habitat Comparison

共通生息地

オカメインコ only

None

Southern Cassowary only

None

オカメインコ

Open arid and semi-arid habitats including scrubland, farmland, and woodland near water in Australia.

Southern Cassowary

Tropical rainforests, mangroves, and adjacent habitat in New Guinea and northeastern Australia.

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Song & Call Comparison

オカメインコ

さえずり

A loud, whistled 'weet' or 'weeeet'. Males whistle a melodic series; contact call is a high nasal 'ny'. Capable of mimicry in captivity. Song is relatively simple but pleasant.

Southern Cassowary

さえずり

Produces very deep, booming rumbles and low-frequency calls below 20 Hz (infrasound), felt more than heard. Also gives loud bellowing grunts audible up to 1 km away.

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Geographic Range & Migration

オカメインコ

Interior of Australia, generally avoiding coastal areas. The second most popular pet bird worldwide.

Southern Cassowary

New Guinea, nearby islands, and northeastern Queensland, Australia.

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保全状況

Least Concern

オカメインコ

Least Concern

Southern Cassowary

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How to Tell Them Apart

オカメインコ

羽毛

Wild-type males are grey with white wing patches, a yellow face, and bright orange cheek patches. Females are duller with barred tail undersides. Many captive color mutations exist.

くちばし

Short, curved, grey bill

Southern Cassowary

羽毛

Glossy black hair-like plumage. Brilliant blue and red bare skin on the head and neck. A large bony casque crowns the head. Vestigial wings with no flight feathers.

くちばし

Long, laterally compressed, dark grey bill

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About These Birds

オカメインコ

The cockatiel is the smallest member of the cockatoo family and one of the most popular pet birds globally. These gentle, intelligent parrots can learn to whistle tunes and mimic sounds. Wild cockatiels are nomadic, traveling in flocks following food and water availability across the Australian outback.

Southern Cassowary

The southern cassowary is often called the most dangerous bird in the world due to its powerful legs and dagger-like inner claw that can reach 12 cm in length. Despite this reputation, cassowaries are vital rainforest keystone species, dispersing seeds of plants that no other animal can. The purpose of their distinctive casque remains debated.

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