After this was accomplished the party walked for some distance along the beach to the south-west of the cape, where they found the remains of two or three whales that had been lately wrecked; a small piece of putrefied flesh was also seen, about two or three feet long, one side of which was covered with red hair, it was however too far gone to ascertain to what animal it belonged.
On examining into the state of our dry provisions it was mortifying to find that the rats and cockroaches had destroyed an incredible quantity, particularly of our biscuit and flour.

In one of the casks of the latter more than two-thirds of its contents was deficient.

The biscuit was completely drilled through and the greater part would not have been thought fit to eat if we had possessed any of a better quality; I still however hoped to have a sufficiency on board to complete the survey of the north-west coast before our return to Port Jackson, which I now found would of necessity be at least four or five weeks before the time I had fixed upon when we left the Mauritius.

As it would take up a great portion of the time we had now left to make a more extensive examination of Shark's Bay than what the French have already performed, and would entirely prevent my going upon the north-west coast again; it was determined that we should not delay here, but pass on and resume our examination of the coast at Cape Cuvier, the northern head of the bay.
The only part of Shark's Bay that seems to be at all interesting, and to require further examination, is the eastern side of the bay immediately opposite to the Islands of Dorre and Bernier; but from the very intricate and shoal nature of its approach it is very doubtful whether even a sight of the land in that direction could be procured.
The rocks of Dirk Hartog's Island are of a very remarkable formation, consisting of a congeries of quartzose sand, united in small circular kernels by a calcareous cement in which some shells were found embedded.
The geological character of this rock is more fully treated upon in the Appendix by my friend Dr.Fitton.
"Upon the summit of the cliffs there are a few low shrubs, at this time much parched up, but among them Mr.Cunningham found a tolerably rich harvest.

In his collection were the following plants, which were originally brought to Europe by Dampier; namely, Trichinium incanum, Br.; Diplolaena dampieri, Desf.; solanum, a thorny ferruginous species without fructification (Solanum dampieri ?) Dampiera incana, Br.; and a cordate melaleuca, figured by Dampier*: a beautiful loranthus (teretifolius, Cunningham) grew on the branches of an undescribed acacia (Acacia ligulata, Cunningham manuscript):"..."many were the wrecks of most interesting plants, and especially those of soft herbaceous duration, which had some time since fallen a sacrifice to the apparent long-protracted drought of the season; but it was impossible, amidst the sad languor of vegetation, not to admire the luxuriant and healthy habit of an undescribed species of pittosporum (oleifolium, Cunningham manuscript) which formed a small robust tree, ten feet high, laden with ripe fruit.