Natural History.

This subject has been so well treated, and the various species of animals, &c. have been so accurately described, by those who have treated on the history of this colony, that it would be superfluous in me to re-tread the ground which has been already so ably trodden. I shall therefore content myself with describing the few natural productions of the country of New Holland, which have been discovered subsequent to the latest publication on the subject, and concerning which, consequently, no information of an accurate and public nature has yet been transmitted to this country. The exploration of the works of nature in this immense tract of the universe, is however still incomplete; and I have no doubt but the lapse of a few years will tend greatly to the augmentation of the knowledge we now possess on this interesting subject, and will prove the fertile source of new delight and instruction to the mind which can derive enjoyment from that pure source, the contemplation of nature in her varied and astonishing works.

The Koolah, or Sloth, a singular animal of the Opossum species, having a false belly, was found by the natives, and brought into the town alive, on the 10th of August, 1803. This is a very singular animal; for when it ascends a tree, at which it is astonishingly expert, it will never quit it until it has cleared it of its leaves. It is mostly found in the mountains and deep ravines to the southward and northward of Broken Bay, and the natives instantly discover its concealment by observing the leaves of the Gum-tree eaten off, this being the tree which it usually selects. It is astonishingly indolent, and is uniformly found with a companion, locked in each other's arms, as it were. Its claws are very strong, and are of material service in assisting it to climb trees; its length from eighteen inches to two feet; and two stuffed specimens are to be seen in Mr. Bullock's Museum.

Latterly also, a species of the Hyena has been found at Port Dalrymple, which is extremely ferocious in appearance, has a remarkably large mouth, is striped all over, very strongly limbed, and its claws strong, long, and sharp. This animal is likewise of the Opossum kind, having, like the generality of subjects found in New Holland, a false belly. Notwithstanding its apparent ferocity, it has never yet ventured to attack any human being, but has confined its ravages to sheep and poultry, amongst which it has committed frequent and very serious depredations. No one of these animals, I believe, has hitherto been brought over to England, either alive or dead, since their native fierceness renders them less easy of capture than the Koolah.

Flying Mice are likewise found, in considerable numbers, in this country, of a very handsome appearance, and also of the Opossum species. The tail of this interesting little animal resembles a feather; its belly is white, and its back brown; and it is covered with a down as soft as satin. It flies like an Opossum. This subject is much regarded for its beauty.

The Porcupine Ant-eaters are found in most parts of the country, and are esteemed very good eating; they burrow in the earth, and have a tongue of remarkable length, which they put out of their mouth, and the ants immediately crowd upon it, as if lured by some particular attraction, and when it appears to be pretty well covered, it is drawn in with rapidity, and the insects are expeditiously swallowed.--Stuffed specimens of these are also to be seen in the Museum of Mr. Bullock.

Black and white mottled Fern tree was found at the head of Lane Cove, by Colonel Paterson, about five years since; but it does not run to any considerable size. It is esteemed a very handsome wood for the purposes of veneering.

The Spice tree has also been found to the southward: It is a very strong aromatic, and possesses a more pungent quality than pepper. This tree produces a berry, which, as well as the bark, is of a very powerful spicy nature.

Fustic has been discovered at Newcastle--a wood which makes the finest yellow dye; but it has been hitherto confined to New South Wales. Indigo was also found in different parts of the country; but, after a thorough trial of its properties by a French gentleman of much patience and experience, as well as by some other individuals of research, it was found impossible to derive any benefit from it.

Native green currants grow wildly, and make an uncommonly fine jelly. A wild cherry is also found in the settlement, growing with the stone on the outside, of a red colour, but nearly unfit to eat; as also a wild fig, equally nauseous, full of seed, but eaten by the natives. Strawberries grow to fine perfection; but no English currant, gooseberry, or cherry trees, are to be seen in the country: Some were brought from England by Captain Kent, of the royal navy, and were in a flourishing state, with some gingers, from Rio de Janeiro, when a fire happened upon that gentleman's farm, and consumed the whole, which has been a very great loss to the colony. Pines, far exceeding in size those of England, are now growing there, but they are scarce; melons, on the contrary, are very large and plentiful. Botany Bay greens are procured in abundance; they much resemble sage in appearance, and are esteemed a very good dish by the Europeans, but despised by the natives. The bark of a tree called Carajong, which grows like a willow, is manufactured into ropes of considerable strength. A single nectarine tree only has been known to bear fruit, which is in the Government Garden. Some coffee trees were planted by a Frenchman (Mons. Declambe), but he unfortunately died before he could bring them to perfection.

The shrubs and plants of this country are all evergreens, and numbers of them are to be seen, covered with beautiful blossoms, at all seasons of the year. Jeraniums flourish in such abundance, that, in various parts of the settlement, they are made into hedges, and are so thick as to be almost impenetrable; they are always in leaf and flower, and emit an odour of the most fragrant nature, perfuming the surrounding atmosphere.

Cedar, and coals, of a very fine quality, are the produce of the Newcastle district, and are procured with very little trouble. Manna has also been found near Port Dalrymple, made by the locusts on the trees, from which it drops in very considerable quantities. But the most prizable subjects which have been discovered here are, the valuable stones; of which the white, yellow, and large brilliant Topazes, are considered of far greater worth than those which are produced in any part of the Brazils; since I was informed, when at Rio Janeiro, in the month of August, 1809, by a number of gentlemen of the best information, amongst whom were the Marquis de Pomball and the Judge Consalvadore, that none which had been found on that coast, could bear a comparison with those of New Holland.

The other animals of this country; the numerous, curious, and beautiful birds, which abound there; and the various reptiles which have been discovered, have been already sufficiently described: More of the latter, however, have subsequently been discovered to be of a venomous nature than was formerly conjectured; and the bite of several species of the Coluber, or Snake, have proved, in various instances, fatal, in the course of a very few minutes after the wound has been received. It is to be wished that some mode of cure could be discovered.--It is worthy of remark, that at Norfolk Island, a spot where a settlement was made, and which has been subsequently evacuated, about three hundred leagues from the nearest coast of New South Wales, no reptiles of any description are to be found; while at Phillip Island, only seven miles from Norfolk Island, several species of reptiles exist in abundance, such as the Centipede, Tarantula, &c.