Note 13 — Chapter XIII · INHERITANCE continued—REVERSION OF ATAVISM.

Capt. W. Allen, in his ‘Expedition to the Niger,’ states that fowls have run wild on the island of Annobon, and have become modified in form and voice. The account is so meagre and vague that it did not appear to me worth copying; but I now find that Dureau de la Malle (‘Comptes Rendus,’ tom. xli., 1855, p. 690) advances this as a good instance of reversion to the primitive stock, and as confirmatory of a still more vague statement in classical times by Varro.