|
|
Smielowski, J. (1988). Breeding of the Grevy's Zebra at Polish zoological gardens. Przeglad Zool, 32, 595–597.
|
|
|
|
Smuts Gl,. (1976). Reproduction in the zebra stallion from the Krüger National Park. Zool Afr, 11, 207–220.
|
|
|
|
Solomatin Ao,. (1964). Kulan, E. hemionus. Vestu ccl. Spol Zool, 28, 178–192.
|
|
|
|
Stevenson,. (). The local races of Burchell's Zebra. Proc Zool Soc, 51, 757–763.
|
|
|
|
Stewart Drm, S. J. (1970). Food preference data analysis for african plains ungulates. Zool Afr, 5, 115–129.
|
|
|
|
Tichomirow A,. (1902). Zur näheren Kenntnis des Equus przewalskii. Zool Anz, 25, 344–349.
|
|
|
|
TURNER JR JW et al,. (1981). Elimination marking behavior in feral horses. Can J Zool, 59, 1561–1566.
|
|
|
|
Volf J,. (1970). Pedigree book of the Przewalski – Horse.
|
|
|
|
Wackernagel H,. (1964). Die Basler Grant – Zebra – Gruppe. Bull Zool Garten Basel, 12.
|
|
|
|
Wackernagel H,. (1965). Grant's Zebra Equus burchelli boehmi at Basle Zoo – A contribution to breeding biology. Internat Zoo Yearb, 5, 38–41.
|
|
