EX
Bermuda Night-heron Nyctanassa carcinocatactes



Justification

Justification of Red List Category
This species is known only from subfossil remains. It likely became Extinct during the early 17th century as a result of invasive predators and hunting for food by human settlers.

Population justification
No extant population remains.

Distribution and population

Nyctanassa carcinocatactes is known from subfossil remains from Bermuda (Olson and Wingate 2006). Reports from 1610 refer to numerous herons fitting the likely description of this species (Hume and Walters 2012), but it probably became extinct during the early 17th century shortly after colonisation by humans.

Ecology

May have fed on large land crabs (Olson and Wingate 2006).

Threats

It was probably driven to extinction by invasive predators such as feral cats, hunting, and perhaps a shortage of prey (Hume and Walters 2012).

Acknowledgements

Text account compilers
Symes, A. & Taylor, J.


Recommended citation
BirdLife International (2022) Species factsheet: Nyctanassa carcinocatactes. Downloaded from http://www.birdlife.org on 22/05/2022. Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 22/05/2022.