Stripe-backed Bittern vs Ascension Night-heron

Ixobrychus involucris в сравнении с Nycticorax olsoni

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Side-by-Side Comparison

Характеристика Stripe-backed Bittern Ascension Night-heron
Научное название Ixobrychus involucris Nycticorax olsoni
Отряд Pelecaniformes Pelecaniformes
Семейство Ardeidae Ardeidae
Охранный статус Least Concern Not Evaluated
Длина
Размах крыльев 23,1 cm (9.1 in)
Масса 87,58333333333333 g (3.09 oz) 624,57 g (22.03 oz)
Питание -- --
Размер кладки 2-5 --
Population Trend
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Habitat Comparison

Общие среды обитания

Нет

Stripe-backed Bittern only

Ascension Night-heron only

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Охранный статус

Least Concern

Stripe-backed Bittern

Not Evaluated

Ascension Night-heron

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About These Birds

Stripe-backed Bittern

The Stripe-backed Bittern (Ixobrychus involucris) is a small, secretive member of the family Ardeidae found in South America. It is one of the least frequently observed bitterns in its range owing to its cryptic plumage, secretive habits, and preference for dense wetland vegetation. Adults are pale buff to yellowish on the underparts with dark brownish streaking, and show distinctive dark stripes down the back between white or buff stripes — the pattern responsible for the common name. The upperparts are …

Ascension Night-heron

The Ascension Night-heron was a flightless heron known from subfossil remains on Ascension Island in the South Atlantic. Weighing an estimated 624g, it was likely driven to extinction by human activity and introduced predators. It is currently listed as Not Evaluated by conservation assessments.

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