Réunion Night-Heron vs Ascension Night-heron

Nycticorax duboisi compared with Nycticorax olsoni

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Side-by-Side Comparison

Attribute Réunion Night-Heron Ascension Night-heron
Scientific Name Nycticorax duboisi Nycticorax olsoni
Order Pelecaniformes Pelecaniformes
Family Ardeidae Ardeidae
Conservation Status Extinct Not Evaluated
Length
Wingspan
Weight 624.57 g (22.03 oz)
Diet -- --
Clutch Size -- --
Population Trend
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Habitat Comparison

Shared Habitats

None

Réunion Night-Heron only

Ascension Night-heron only

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Conservation Status

Extinct

Réunion Night-Heron

Not Evaluated

Ascension Night-heron

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About These Birds

Réunion Night-Heron

The Réunion Night-Heron (Nycticorax duboisi) is an extinct species of night-heron belonging to the family Ardeidae, formerly endemic to the island of Réunion in the southwestern Indian Ocean. The species is known only from a brief historical description by the early European traveler Dubois, who visited Réunion in 1671–1672 and described a large, gray-colored bird with a white belly that was hunted and eaten by settlers. No specimens are known to exist in museum collections, and no skeletal remains have …

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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