Urban Ek, B. L. (1968). Wildlife in an ethiopian valley. Oryx, 9, 342–353.
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Sorrell Ds,. (). Wild life in southern Ethiopia. Oryx, 1, 285–290.
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Hufnagel E,. (1966). The Somali Wild Ass. Oryx, 8, 232.
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Gee Ep,. (1962). The indian wild ass. Oryx, 7, 9–21.
Abstract: Information on the present population and status of the Indian Wild Ass Equus hemionus khur Lesson, 1827, is scanty. For this reason I was prompted to undertake this brief fact-finding survey, especially as South African Horse Sickness had been reported in that part of India recently. The International Union for the Conservation of Nature and Natural Resources sponsored my expedition, and the World Wildlife Fund very kindly paid my travelling expenses from the eastern part of India to the furthest western tip of the country.
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Ryder, O. A. (1988). Przewalski's horse – putting the wild horse back in the wild. Oryx, 22, 154–157.
Abstract: The Asian wild horse, or Przewalski's horse (Equus przewalskii), is believed to currently survive only in captivity. There are more than 660 individuals in over 70 zoological collections, and animals are available for reintroduction. The Przewalski's horse had been bred in captivity for 12 generations, and inbreeding has occurred. Genetic variability has been lost, and released animals will require acclimatization on or near release sites. In China, a program is under way for acclimatization, breeding, and release of wild horses, and plans are being made for a similar program in Mongolia. (LCA)
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Montagu I,. (). Przewalski horses in the wild. Oryx, 260, 262.
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Oelofse J,. (1969). Plastic for game catching. Oryx, 10, 306–308.
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BIGALKE R. Notes on Zebras,; The Cape mountain zebra.,. Oryx, , 190–191.
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Kaszab Z,. (1965). New sighting of Przewalski horses. Oryx, 8, 345–347.
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Menzies Ji,. (1951). Man and the zebra. Oryx, 1, 127–133.
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