Zebra black and white at birth. Plains and mountain zebra foals are protected by their mothers, as well as the head stallion and the other mares in their group. Grévy's zebra foals have only their mother as a regular protector, since, as noted above, Grévy's zebra groups often disband after a few months. Attempts have been made to train zebras for riding, since they have better resistance than horses to African diseases. While occasionally successful, most of these attempts failed due to the zebra's more unpredictable nature and tendency to panic under stress. For this reason, zebra-mules or zebroids (crosses between
Felimare zebra Felimare zebra Felimare zebra, common name the zebra doris, is a colourful species of sea slug or dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae. This nudibranch is known only from Bermuda in the Atlantic Ocean. "Felimare zebra" is a rather large nudibranch. It has a black body with longitudinal orange lines running along the body and dorsum. Its mantle edge is usually white, sometimes dotted with black spots. The gills are a translucent colour outlined in black, and its rhinophores are completely black. There is some colour variation in this species. This species can reach a total