Note 3055 — BOOK X. THE NATURAL HISTORY OF BIRDS.

Cuvier is inclined to think that the Anas tadorna approaches most nearly the description given here. From Ovid’s description of their hard and pointed bills and claws, it would appear that a petrel (Procellaria), or else a white heron (Ardea garzetta), is intended; but these birds, he remarks, do not make holes in the earth. Linnæus has given the name of Diomedea exulans to the albatross, a bird of the Antarctic seas, which cannot have been known to the ancients.