Лобанов, Н.В.; Треус, В.Д.
(Вестник зоологии, 1971)
15 males and 8 females of Ammotragus lervia Palla s which gave 60 lambs were
•delivered to the Askaniya-Nova zoo. The periods of lambing of Barbary sheep at the Zoo
almost coincide with those under natural conditions ...