English: The Réunion Swamphen, Réunion Gallinule or Oiseau bleu (Porphyrio coerulescens) is a hypothetical species of extinct rail from Réunion, Mascarenes until now only known from reports of travellers.
One-Half Natural Size—from descriptions
Date
Source
Extinct birds : an attempt to unite in one volume a short account of those birds which have become extinct in historical times : that is, within the last six or seven hundred years : to which are added a few which still exist, but are on the verge of extinction. By Lionel Walter Rothschild, 2nd Baron Rothschild (8 February 1868 – 27 August 1937). (
https://archive.org/stream/extinctbirdsatte00roth#page/n353/mode/2up)
This work is in the public domain in its country of origin and other countries and areas where the
copyright term is the author's life plus 70 years or fewer.
== {{int:filedesc}} == {{Information |Description={{en|1=The Réunion Swamphen, Réunion Gallinule or Oiseau bleu (Porphyrio coerulescens) is a hypothetical species of extinct rail from Réunion, Mascarenes until now only known from reports of travelle...
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