Pygmy hippopotamus occur. The common hippopotamus gives birth and mates only in the water, but pygmy hippos mate and give birth on both land and water. Young pygmy hippos can swim almost immediately. At birth, pygmy hippos weigh 4.5–6.2 kg (9.9–13.7 lb) with males weighing about 0.25 kg (0.55 lb) more than females. Pygmy hippos are fully weaned between six and eight months of age; before weaning they do not accompany their mother when she leaves the water to forage, but instead hide in the water by themselves. The mother returns to the hiding spot about three times a day and calls
Baluchistan pygmy jerboa birth, are born in the spring and summer months. No more than 2 litters a year are normally produced. The natural predators of the jerboa are the leaf-nosed viper ("Eristocophis mcmahoni"), the trans-Caspian monitor lizard ("Varanus caspius"), and the sand cat ("Felis margarita"). Baluchistan pygmy jerboa The Baluchistan pygmy jerboa, or the dwarf three-toed jerboa, ("Salpingotulus michaelis") is a species of rodent in the family Dipodidae. It is the only species in the genus Salpingotulus. Adults average only in head and body length, with the tail averaging . Adult females weigh . It is currently considered to be endemic to