At _Guadarigby_ I remarked that the cattle, after they had been turned out of the stock-yard, invariably came licking the ground about the huts. After some doubt as to the cause, it was found that the water in which salt-meat had been boiled, was thrown away about that place; and this it was that attracted the cattle: they would even attack one another to get at some places, which had been more impregnated with salt than another. This inclination of animals for salt is by no means adduced as any thing novel; it is not confined to those domesticated among the herbaceous, but also among the wild in that class of animals; for at _Blowrin Flat_, in the Tumat country, a water hole, nearly dry in some parts, and at others perfectly so, and similar to those I had before seen frequented by sheep, abounded in the tracks of the kangaroo; and, on a closer examination, the earth (which glittered in the sun, as if impregnated with saline particles) was licked and gnawed, as was done by sheep in other parts of the country; but it would be difficult to know whether similar results occurred with the breeding females of the kangaroos. At _Lomebraes_, (about thirty miles from Goulburn Plains, on the road to Yas Plains,) the farm of Mr. John Hume, I was also informed that lambs and ewes had been lost, from similar causes to those I have been relating. The water of the river which runs through his farm in the summer season, when the stream is low, is _hard_, even so much so as to curdle the soap, and prevent any washing with it; but in the winter season, when the stream is increased, it becomes softer. It is curious that Mr. Warby mentioned that a number of his cows had “slipped their calves,” or miscarried, and thought it proceeded from some poisonous herb they had eaten; but Mr. Hume mentioned that his cows, which are accustomed when breeding to devour the earth impregnated with saline particles, “slip their calves,” and he could attribute it to no other cause. This occurred also at the farms of _Gonnong_, _Mut, mut, billy_; and at all places where the same propensity of licking and gnawing the saline earth, and devouring the lambs, occurred among the ewes, “slipping the calves” occurred among the cows; but I heard nothing of their devouring the young. THE ALBATROSS. (_See_ page 45, vol. i.) The Albatrosses are the largest of the oceanic birds, and their generic character (Diomedea) is thus defined:—Bill, very long, stout, edged, compressed; upper mandible channelled on the sides, and much hooked at the point; lower mandible smooth and truncated at the extremity; nostrils lateral, like short rolls and open in front; feet short, with only three very long toes, entirely webbed, but without any spur or toe behind, not even the little nail that is seen in the Petrel tribe; wings very long and narrow, with the primary quills short, and the secondaries long.