There is one drawback to these reptiles when kept as pets. They give out a very unpleasant odour, which is disagreeable to human nostrils, but is absolutely terrifying to many animals. The monkey tribe have the strongest objection to these aquatic Tortoises. I once held one of them towards a very tame chimpanzee, much to his discomfiture. He muttered and remonstrated, and retreated as far as he could, pushing out his lips in a funnel-like form, and showing his repugnance to the reptile in a manner that could not be mistaken.
Horses seem to be driven almost frantic with terror, not only by the sight, but by the odour of these Tortoises. In Southern Africa there are Tortoises closely allied to the Caspian Emys, and having the same power of frightening horses. In "Land and Water" for February 22d, 1869, there is an account of an adventure with one of those Tortoises, called in the catalogue of the British Museum the Reddish Pelamedusa. It is of an olive colour, and, when adult, there is a slight depression on either side of the vertebral line.
"Some very awkward accidents have occurred to parties from the terror caused by the fresh-water turtle (Pelamedusa subrufa). Carts have been smashed to fragments, riders thrown, and the utmost confusion caused by them. It is their smell, and it is certainly very disagreeable.
"My first acquaintance with the fact was in this wise. I was out shooting with two young ladies who had volunteered as markers; and, as you know, all our shooting is done from horseback. I had jumped off for a shot at some francolins near a knill, or water-hole, and, after picking up my birds, was coming round the knill to windward of the horses. In my path scrambled a turtle. I called out to my young friends, and told them of my find, on which one of them, in a hasty voice, said, 'Oh, please, Mr. L., don't touch it; you will frighten the horses!'
"Of course I laughed at the idea, and picked up the reptile, which instantly emitted its pungent odour—its means of defence. Though a long way off, the moment the horses caught the scent, away they flew, showing terror in every action. The girls, luckily splendid riders, tugged in vain at the reins; away they went over the Veldt, leaving me in mortal fear that the yawning 'aard-vark' holes (Orycteropus capensis) would break their necks. My own horse, which I had hitched to a bush, tore away his bridle, and with the ends streaming in the wind and the stirrups clashing about him, sped off home at full gallop, and was only recovered after a severe chase by my gallant young Amazons, who, after a race of some miles, succeeded in checking their affrighted steeds and in securing my runaway. But for some hours after, if I ventured to windward, there were wild-looking eyes and cocked ears—the smell of the reptile clung to me."
Should any of my readers keep any of those water Tortoises, they will do well to supply them plentifully with food, to give them an elevated rocky perch on which they can scramble, and on which they will sit for hours so motionless that at a little distance they can scarcely be distinguished from the stone on which they rest. They should also be weighed at regular intervals, as decrease of weight is a sure sign that something is wrong, and, as a general rule, is an almost certain precursor of death.
This little reptile is not without its legends. According to the old writers on natural history, it is of exceeding use to vine-growers in the season when there is excess of rain or hail. Whenever the owner of a vineyard sees a black cloud approaching, all he has to do is, to take one of these Tortoises, lay it on its back, and carry it round the vineyard. He must then go into the middle of the ground and lay the reptile on the earth, still on its back; and the effect of this proceeding would be that the cloud would pass aside from a place so well protected.
"But," proceeds the narrator, not wishing to be responsible for the statement, "such diabolical and foolish observations were not so muche to be remembered in this place, were it not for their sillinesse, that by knowing them men might learn the weaknesse of human wisdom when it erreth from the fountain of all science and true knowledge (which is Divinity), and the most approved assertions of nature. And so I will say no more in this place of the sweet-water tortoise."
THE DHUBB.
We now come to the second animal, which may probably be the Tzab of the Old Testament.