|
Berger J,. (1987). Reproductive fates of dispersers in a harem-dwelling ungulate: the wild horse. Mammalian dispersal Patterns, , 41–54.
|
|
|
DOBRORUKA LJ et al,. (1987). An analysis of the population of Grevy's zebra. Int Zoo Yb, 26, 290–293.
|
|
|
Glen-Leary J,. (1987). Stud book for zebras. Farmer's weekly, .
|
|
|
GODFREY D et al,. (1987). Zebra stripes and tiger stripes: the special frequency distribution of the pattern compared to that of the background is significant in disply and crysis. Biol J Linnean Soc, 32, 427–433.
|
|
|
Harley Eh,. (1987). The retrieval of the quagga.
|
|
|
Klingel H,. (1987). Unpaarhufer, Pferde. in Grzimek B (ed): Grzimeks Enzyklopädie Säugetiere, 4, 548–592, Kindler.
|
|
|
Mcinnis Ml, V. M. (1987). Dietary relationships among feral horses, cattle, and pronhorn in southeastern Oregon. J Range Mgmt, 40, 60–66.
|
|
|
Olivier W,. (1987). Is it possible to bring back the quagga? Roan News, 4, 1–2.
|
|
|
Penzhorn Bl,. (1987). Descriptions of incisors of known – age Cape Mountain Zebras from the Mountain Zebra National park. Onderstepoort J vet Res, 54, 135–141.
|
|
|
Penzhorn Bl, G. R. (1987). Incisor wear in free – ranging Cape mountain zebras. S Afr J Wildl Res, 17, 99–102.
|
|