The Bushman — Life in a New Country

by Edward Wilson Landor

From observations made on the rains and winds in Western Australia, and careful inquiries on the same subjects when I was in South Australia, and on a comparison of the two, I am inclined to believe that the climates of the two colonies assimilate. A wet winter in one is a wet winter in the other. Both receive their rains when the wind blows from the north-west to south-west. Thus the rains from South Australia pass from the Indian Ocean over Western Australia, and the whole island, to South Australia. The hot wind of Western Australia blows from the north-east; and, in fact, the hot wind of both colonies comes from the same portion of the great island. That which is the hot wind in summer in Western Australia is the cold wind in winter; and the same in South Australia. The reason is obvious. It is evident, from the fact that South Australia receives its rain from the Indian Ocean, that there are no mountains in the interior of sufficient elevation to intercept the clouds; that there are no mountains in the interior, is shown also by the absence of rivers emptying themselves into the ocean. From the observation of Mr. Lefroy and myself, we were led to suppose that the interior consisted for the most part of immense clay plains; the lower portion of these plains being hollowed into the large shallow lakes we meet with in our journey. Where the country is a little more elevated the plains are sand instead of clay. In winter these plains are covered with water, as the drifted leaves on the bushes testify; and the marks of water on the surface are very evident. Now, when the winter winds pass over these immense masses of water, the great evaporation renders them intensely cold; and they arrive in the colony laden, (if I may so unphilosophically express it,) with cold, caused by rapid evaporation. In summer these very plains are equally the cause of the hot wind; for when the rains cease, and the sun acquires his summer power, the water is quickly evaporated, the clay becomes baked, and the heat is reflected from the hard heated surface quite sufficiently to raise a thermometer to 110 degrees in the shade. The wind is now driven towards the colony laden with heat from the cracked, baked, clay-plains in the interior; and thus it is, that at different seasons the same country produces such opposite effects. But although the general state of the interior is barren and unproductive, as I imagine, I do not suppose that it is entirely so. I believe there are many cases of good pasture land in the midst of this sterile country; fertile spots, small when compared with the vast area of indifferent country around them, but large in themselves. And these pastoral oases are more cultivated than the worthless land amid which they are placed. In these patches of good land there are always water-holes to be found, and water-courses well marked, conducting the surplus waters to the lakes in the clay plains. That there are such fertile spots in the Australian deserts is certain, for I have seen many of them myself, and they are mentioned also by the South Australian travellers. The similarity in most respects of vegetation in Western Australia and in South Australia, and the identity of many plants, proves also a country of good quality lying between the two colonies; by which such plants were conveyed from one country to the other. Thus, the so called white-gum is the same tree in both colonies; the mungat, or raspberry-jam tree, is common to both; and also to the plains of New England, in New South Wales, where (I understand) it acquires a larger size than in Western Australia. The manch is another tree also common to the two colonies; so is the black-wattle. The grasses are many of them alike. But this similarity is not confined only to the vegetable kingdom. The birds and animals are many of them also alike. The white and the black cockatoo are common to the three colonies, as are many kinds of the smaller parrots, the kangaroo, and the kangaroo-rat, the numbat, the opossum, the native cat, and many others. And this is not only true of animals of great locomotion, or birds of long flight, as the pigeon or cockatoo, but equally so of the opossum, the quail, and the wild-turkey. The quail and the turkey are birds chiefly found in grassy lands, and neither fly to any great distance: at least the quail never does; the turkey will when much disturbed, but not otherwise. Also the water animals, as the tortoise, are to be found in both colonies; but not the platypus, which is confined to the country east of the great river Murrumbidgee and its tributary the Darling.

The natives are also alike in feature and habits, evidently the same race, with language similar in character, in both countries, with similar weapons and methods of procuring food; having also similar customs and laws.

Now, I infer from these facts, that the population, animal as well as vegetable, proceeded from one country to the other; and that many forms of vegetation in the two colonies possess no greater difference, than the difference of soil and latitude may account for; and that it may therefore be possible for men to find a route from one country to the other, by carefully noting and following the lay of the water-courses, the direction of the oases, and the nature of the geology of the country; for that no impenetrable desert exists between the countries, is evident from the passage of vegetables and animals from the one to the other. What will be the benefit, some one may ask, when such a route is discovered? Why, independent of the knowledge gained to geography, there will be the great practical good of opening the boundless pastures of Western Australia to the flocks of the already overstocked lands of the other colonies. To Western Australia the gain would be great; and to South Australia it would be equally advantageous, as it would maintain the value of stock there, which will rapidly fall when no more land can be found fit for occupation. Even with all the rapid increase of population which the great mineral abundance of that colony will continue to create, sheep will multiply faster than the population, until they become of the same low value as in New South Wales, where, if there be no run sold with them, they are not worth more than the value of the wool on their backs.

It is therefore most desirable that attempts should be made to find a stock route from the western to the eastern coasts.

Intra-tropical Australia is more abundantly supplied with rivers, and of a larger magnitude, than any out of the tropics, the Murray alone excepted; and doubtless a journey across the island within the tropic would present fewer difficulties than one direct from Perth to Sydney, or Adelaide; but, excepting for the advancement of geographical knowledge, there is no object to be gained by such a journey. The best way is along the valley of the lakes, guided as the party proceeds, by the nature of the country.

I earnestly hope that an expedition will be sent to make some effort to penetrate the great extent of an unknown country, lying east of Western Australia, as it is an object well worth the attention of the Government, or of the Geographical Society.

The geology of Western Australia is not very interesting, as the country is entirely of primary formation to the east of the Darling range of hills: the granite every where crowning the summit of the hills, and the immense plains consisting entirely of granitic sand, or of hard clay containing nodules of primary rocks. This formation, which does not in Western Australia consist of the stratified primary series, as in South Australia, cannot be expected to yield the abundant mineral riches that the strata of South Australia exhibit. Probably gold may be met with, and copper and lead may be found in the Koikunenup Range, which is not entirely a granitic range, but is, I believe, capped with clay slate. The level country lying between the Darling hills and the sea is of a much more recent formation; but has not been sufficiently examined to determine its age precisely, though I imagine it will be found to belong to the pliocene tertiary formations. Certainly it contains many shells of species now living in the neighbouring ocean; and the limestone ridge running parallel with and close to the coast, and which in the colony is falsely called magnesian limestone, contains a great proportion of modern shells. The country lying between the hills and the sea contains many beds of lignite; one of which, at Nornalup, on the south coast, is more than two feet thick, and shows itself on the face of the cliff on the north shore of the estuary. Following the line of coast in any part of Australia, the geologist cannot fail to be much struck by the evident marks of a gradual elevation of the land; he will every where see the marks of the sea on the cliffs, at a considerable height above its present level. At Cape Chatham, on the south coast, these sea-marks are visible 300 feet above the present level of the ocean; and can be seen on the face of the rocks, in the hills at some distance from the coast. On my journey to Nornalup, I discovered a lake containing shells in abundance, which appeared to me, and were also considered by the late Dr. Hinds (Surgeon, Royal Navy) a skilful conchologist, to be a littoral species, common to the shores of various parts of the globe. These shells, of no interest in themselves, become excessively interesting as evidence of a connexion once existing between this lake and the ocean, from which it is now at least forty miles distant. This lake is not more than 100 feet above the present level of the ocean, and entirely separated from any other lake or river. How, therefore, could these marine shell-fish be living in a salt lake, unless they had continued to exist there from the period when it was a portion of the ocean itself? That many generations of them had lived and died in this spot, was quite certain, from the abundance of dead shells on the shores of this very interesting lake. Nor is the evidence of elevation confined to the coast; all the lakes seen by Mr. Lefroy and myself have ancient shores much higher than the present waters ever reach. The same evidence of elevation is to be seen in the harbour of Sydney, and in Spencer's Gulf, in South Australia. At the head of the latter the shingle and rolled-stones clearly show that the gulf has formerly run much farther inland: probably to Lake Torrens, the superfluous waters of which are now discharged into the head of the gulf. The whole plain of the Murrumbidgee has been, at not a very distant date, beneath the ocean; as the Madrepores, and other fossils in the limestone cliffs of the river testify. Earthquakes have been felt in South Australia since its settlement. A very intelligent gentleman there told me that he had noted eleven since his arrival; quite perceptible enough to leave no doubt as to their character. Probably the country was elevated at each shock, in a slight degree; and perhaps before the volcano of Mount Gambier became extinct the elevatory movements were more rapid. Be that as it may, I am quite convinced that they are going on at this moment; and it would be well to make marks on the cliffs in various parts of the coast, at the present sea-level, in order to determine, after the lapse of years, the rate of elevation.

CHAPTER 24.

COLONIAL GOVERNMENT.

We have already observed that a vast deal of discontent prevails in colonies. With all the natural advantages of a fruitful soil and a heavenly climate, colonists are always dissatisfied with their position; because, in a pecuniary point of view, they are always poor. And why are they so? The answer is a startling one. The excess of their abundance is the first cause of their poverty; the instability of their government, the second. They possess more than they can dispose of, and are borne down by the weight of their possessions. Place the markets of England and the labour of Ireland within their reach, and they would become millionaires were they to cease to be colonists; but so long as they continue to be colonists, governed by a Power altogether distinct from that which rules over Englishmen in their native land, they will continue to be helpless, oppressed, and poverty-stricken.