walking constantly over them; yet notwithstanding this interruption and the thousands of birds destroyed (for they constituted a great part of their food during more than six months), the returning flights continued to be as numerous as before; and there was scarcely a burrow less except in the places actually covered by the tents. These birds are about the size of a pigeon, and when skinned and smoked we thought them passable food. Any quantity could be procured by sending people on shore in the evening. The sole process was to thrust in the arm up to the shoulder and seize them briskly; but there was some danger of grasping a snake at the bottom of the burrow instead of a petrel."
The remark that the egg of the sooty petrel is of enormous size is of course only true relatively to the size of the bird. The egg is about as large as a duck's egg, but longer and tapering more sharply at one end. For the rest the description is an excellent one. The wings of the bird are of great length and strength, giving to it wonderful speed and power of flight. The colour is coal-black. Flinders saw more of the sooty-petrel on his subsequent voyage round Tasmania; and it will be convenient to quote here the passage in which he refers to the prodigious numbers in which the birds were seen. It may be added that, despite a century of slaughter by mankind, and after the taking of millions of eggs—which are good food—the numbers of the mutton-birds are still incalculably great.[1]
Writing of what he saw off the extreme north-west of Tasmania in December, 1798, Flinders said:—
"A large flock of gannets was observed at daylight to issue out of the great bight to the southward; and
- ↑ The author may refer to a paper of his own, "The Mutton Birds of Bass Strait," in the Field, April 18, 1903, for a study of the sooty petrel during the laying season on Phillip Island. An excellent account of the habits of the bird is given in Campbell's Nests and Eggs of Australian Birds.
