Saint Helena rail

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Saint Helena rail
Drawing of the skull, with the missing beak speculatively restored with dashed lines.

Extinct (Early 16th century)  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Gruiformes
Family: Rallidae
Genus: Aphanocrex
Wetmore, 1963
Species:
A. podarces
Binomial name
Aphanocrex podarces
Wetmore, 1963
Location of Saint Helena
Synonyms
  • Atlantisia podarces

The Saint Helena rail (Aphanocrex podarces) was a large flightless rail from Saint Helena. It became extinct in the early 16th century.

When American ornithologist

Storrs Olson synonymised this genus with the genus Atlantisia, the other representative of which was the Inaccessible Island rail
(Atlantisia rogersi). While Olson had considered it as congener of the Inaccessible Island rail, other scientists regarded it not even as a close relative and so it is retained in Aphanocrex.

The Saint Helena rail was relatively large and reached almost the size of the New Zealand

pelagic bird species and on snails. Like other ground-nesting birds such as the Saint Helena crake and the Saint Helena hoopoe it became a victim of alien predators like cats and rats which were brought to Saint Helena
after 1502.

Storrs Olson suggested that Aphanocrex may have fed on food dropped by visiting seabirds.[2]

References

  1. ^ BirdLife International (2012). "Atlantisia podarces". IUCN Red List of Threatened Species. 2012. Retrieved 26 November 2013.
  2. ^ OLSON, S.L. 1973. Evolution of the rails of the South Atlantic Islands (Aves Rallidae). Smithsonian Contributions to Zoology 152: iii + 53 pp

Further reading

  • Storrs L. Olson, Paleornithology of St Helena Island, south Atlantic Ocean, Smithsonian Contributions to Paleobiology 23 (1975)