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ft. in. li. Longer circumference 2 10 9 2 9 6 1 6 0 Shorter circumference 2 4 3 2 5 6 1 4 6 Extreme length 1 0 8 1 0 5 0 6 4

      M. Geoffroy St. Hilaire estimates the larger of the two to contain 10⅛ quarts, or the contents of nearly six eggs of the Ostrich, or sixteen of the Cassowary, or a hundred and forty-eight of the Hen, or fifty thousand of the Humming bird.[18]

      The fragments of bone indicated a bird of the same natural affinities as the New Zealand colossi, and of dimensions not widely remote from theirs. Professor Owen thinks that it did not exceed in height or size Dinornis giganteus, and that there is a probability that it was slightly smaller. The Madagascar bird has been named Æpyornis maximus.

      The fragments of the egg of the New Zealand bird (still uncertain as to the species to which it is to be referred) shew that the shell was absolutely thinner, and therefore relatively much thinner than that of the Ostrich's egg; the air-pores, too, have a different form, being linear, instead of round, and the surface is smoother. In these qualities, the New Zealand egg resembles that of the Apteryx; in the thickness and roughness of the egg of Æpyornis there is more similarity to those of the Ostrich and Cassowary. The colour of the Madagascar egg is a dull greyish yellow; but it is possible that this may be derived from the soil in which it has long been imbedded. The fragments of the New Zealand egg are white, like the eggs of the Apteryx and Ostrich: those of the Emu and Cassowary are light green.

      The willing fancy suggests the possibility that, in an island of such immensity as Madagascar, possessing lofty mountain-ranges, covered with the most magnificent forests, where civilised man has only yet touched one or two spots on the seaward borders, but where these slight explorations have educed so many wondrous animals, so many strange forms of vegetable life, the noble Æpyornis may yet be stalking with giant stride along the fern-fringed hill-sides, or through the steaming thickets; though in the more contracted area of New Zealand its equally ponderous cousins, the Dinornis and the Palapteryx, may have sunk beneath the persevering persecutions of man.

      Yet another item of evidence bearing on the recent if not present existence of these great fowls has recently come to light:—the most interesting discovery that one of the genera whose fossil remains had been found associated with theirs is really extant in New Zealand. I refer to the Notornis.

      At a meeting of the Zoological Society of London, held on the 13th November 1850, Dr. Mantell made the following communication relative to this discovery:—

      "It was in the course of last year, on the occasion of my son's second visit to the south of the middle island, that he had the good fortune to secure the recent Notornis, which I now submit, having previously placed it in the hands of the eminent ornithologist Mr. Gould, to figure and describe. This bird was taken by some sealers who were pursuing their avocations in Dusky Bay. Perceiving the trail of a large and unknown bird on the snow, with which the ground was then covered, they followed the footprints till they obtained a sight of the Notornis, which their dogs instantly pursued, and, after a long chase, caught alive in the gully of a sound behind Resolution Island. It ran with great speed, and on being captured uttered loud screams, and fought and struggled violently. It was kept alive three or four days on board the schooner, and then killed, and the body roasted and eaten by the crew, each partaking of the dainty, which was declared to be delicious. The beak and legs were of a bright red colour. My son secured the skin, together with very fine specimens of the Kapapo or ground parrot (Strigops), a pair of Huias (Neomorpha), and two species of Kiwikiwi, namely Apteryx Australis, and A. Oweni. The latter very rare bird is now added to the collection of the British Museum."

      "Mr. Walter Mantell states, that, according to the native traditions, a large Rail was contemporary with the Moa, and formed a principal article of food among their ancestors. It was known to the North Islanders by the name 'Moho,' and to the South Islanders by that of 'Takahe;' but the bird was considered by both natives and Europeans to have been long since exterminated by the wild cats and dogs; not an individual having been seen or heard of since the arrival of the English colonists. On comparing the head of the bird with the fossil cranium, and mandibles, and the figures and descriptions in the 'Zoological Transactions' (Plate lvi.), my son was at once convinced of their identity. It may not be irrelevant to add, that in the course of Mr. Walter Mantell's journey from Banks's Peninsula along the coast to Otago, he learned from the natives that they believed there still existed in that country the only indigenous terrestrial quadruped, except a species of rat, which there are any reasonable grounds for concluding New Zealand ever possessed. While encamping at Arowenua, in the district of Timaru, the Maoris assured them that about ten miles inland there was a quadruped which they called Káureke, and that it was formerly abundant, and often kept by their ancestors in a domestic state as a pet animal. It was described as about two feet in length, with coarse grizzly hair; and must have more nearly resembled the otter or badger than the beaver or the Ornithorhynchus, which the first accounts seem to suggest as the probable type. The offer of a liberal reward induced some of the Maoris to start for the interior of the country where the Káureke was supposed to be located; but they returned without having obtained the slightest trace of the existence of such an animal. My son, however, expresses his belief in the native accounts, and that, if the creature no longer exists, its extermination is of very recent date. In concluding this brief narrative of the discovery of a genus of birds once contemporary with the colossal Moa, and hitherto only known by its fossil remains, I beg to remark that this highly interesting fact tends to confirm the conclusions expressed in my communication to the Geological Society, namely, that the Dinornis, Palapteryx, and related forms, were coeval with some of the existing species of birds peculiar to New Zealand, and that their final extinction took place at no very distant period, and long after the advent of the aboriginal Maoris."

      Mr. Gould then read a paper pointing out the zoological characters of the bird discovered by Mr. Mantell, which he had no hesitation in identifying as the species formerly characterised, from its osseous remains, by Professor Owen, under the name of Notornis Mantelli. Mr. Gould, in adverting to the extreme interest with which the present existence of a species which was certainly contemporary with the Moa must be regarded, pointed out, from the preserved skin, which was on the table, how accurate a prevision of its character had been made by Professor Owen, when investigating the fragments from which our first knowledge of it had been derived.[19]

      At length I come home to Great Britain and Ireland—the "nice little, tight little islands" where so many of our sympathies properly centre, where natural-history facts and all other facts interest us so much more than parallel facts elsewhere, and where, above all, there are so many more lights streaming into the darkness, and bringing out truth. Let us again look back to the period of the Bison, and Reindeer, and Elk, of the Elephant, and Hippopotamus, and Rhinoceros, of the Lion and the Hyena, and the great Cave Bear, and search among the vanishing traces of the far past for glimpses of evidence when their age ceased to be.

      Some dim light falls on the obscurity from

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