SLAUGHTER POINT.  NEW SPECIES OF WALLABY.

The northern end is a level, stony flat, terminating towards the sea in projecting cliffs six or eight feet high; with patches of bushes large enough to serve as fuel here and there, all full of a new species of wallaby, which, being plentiful on both the large islands, suggested their name.  The reader will obtain a good idea of the numbers in which these animals were found, when I state that on one day, within four hours, I shot 36, and that between three guns we killed 76, averaging in weight about seven pounds each; which gave rise to the name of Slaughter Point for the eastern extreme of the island.

As there is no record of the Dutch having visited the northern group, it is impossible to say whether wallaby were then found on it or not.  How they could have got there is a mystery, as there were no large floating masses likely to have carried them from the main.  The species has been described from a specimen we obtained, as Halmaturus houtmannii; it is distinct from Halmaturus derbyanis, found on most of the islands on the southern parts of the continent.

We shall now fulfil our promise to the reader by laying before him the result of Mr. Bynoe’s interesting observations on the Marsupiata, which the number of wallaby killed at Houtman’s Abrolhos afforded him the means of perfecting.  I may preface his remarks by stating, that all the information I could gain from the colonists on the subject was, that the young of the kangaroo were born on the nipple, which my own experience appears to corroborate.

MR. BYNOE’S OBSERVATIONS ON THE MARSUPIATA.

“My first examination,” says Mr. Bynoe, “of the kangaroo tribe, to any extent, occurred at the Abrolhos; there I had an extensive field for ascertaining the exact state of the uteri of the wallaby of those islands.  I opened between two and three hundred, and never found even the rudiments of an embryo; but in the pouch I have seen the young adhering to the nipple from the weight of half a dram to eight ounces and upwards.  On examination, the only substance found in the womb when the animal was young and full grown, was a cheese-like substance of a straw colour:  I likewise found a similar substance in the pouch around the nipples, and in many instances where the nipples were much retracted, it completely covered them, but it was of a darker hue than that in the uterus, and of a saponaceous or greasy feel; the aperture of the pouch so much contracted as scarcely to admit two fingers; wombs with their cornua remarkably small, and nipples in the pouch scarcely pointing, and in many instances retracted.