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Side-by-Side Comparison

属性	New Zealand Little Bittern	Forest Bittern
学名	Ixobrychus novaezelandiae	Zonerodius heliosylus
目	Pelecaniformes	Pelecaniformes
科	Ardeidae	Ardeidae
保全状況	Extinct	Near Threatened
体長	—	—
翼開長	—	60.6 cm (23.9 in)
体重	104.5 g (3.69 oz)	802.0 g (28.29 oz)
食性	--	--
一腹卵数	2-9	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest 🌿 Wetland

New Zealand Little Bittern only

🌾 Grassland 🏖️ Coastal

Forest Bittern only

None

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保全状況

Extinct

New Zealand Little Bittern

Near Threatened

Forest Bittern

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

New Zealand Little Bittern

The New Zealand Little Bittern (Ixobrychus novaezelandiae) is an extinct species of small heron belonging to the family Ardeidae, formerly endemic to the North Island, South Island, and possibly other islands of New Zealand. Known from subfossil bones and a small number of specimens collected in the nineteenth century, this bittern appears to have been similar in general structure to other small Ixobrychus bitterns but with plumage that reportedly differed from its congeners, showing more brownish and streaked tones. It …

Forest Bittern

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