Zebra It is an inhabitant of the semi-arid grasslands of Ethiopia and northern Kenya. Grévy's zebra is the rarest species, and is classified as endangered. Although zebra species may have overlapping ranges, they do not interbreed. In captivity, plains zebras have been crossed with mountain zebras. The hybrid foals lacked a dewlap and resembled the plains zebra apart from their larger ears and their hindquarters pattern. Attempts to breed a Grévy's zebra stallion to mountain zebra mares resulted in a high rate of miscarriage. In captivity, crosses between zebras and other (non-zebra) equines have produced several distinct hybrids, including the zebroid,
Zebra shark are unclear; one report places them at depths greater than , while another report from India suggests they inhabit shallower water than adults. The stripes of the juveniles may have an anti-predator function, making each individual in a group harder to target. Males attain sexual maturity at long, and females at long. Their lifespan has been estimated to be 25–30 years in the wild. There have been two reports of female zebra sharks producing young asexually. An additional study has observed parthenogenesis in females regardless of sexual history. Docile and slow-moving, zebra sharks are not dangerous to humans and can