WINDOW OF RECEPTIVITY
IN THE first few hours following a zebra’s birth, the baby’s mother will not allow it to look at another zebra. Should any curious zebra from the herd step into view, the birth mother interposes her body between that of the visitor and her vulnerable youngster. Considering the size of many zebra herds, this task can quickly exhaust the female. Only in this way, however, can the infant know for certain who its birth mother is.
MOST REMARKABLE is the fact that the baby zebra desperately needs to imprint the pattern of its mother’s stripes in its brain. This window of receptivity in the baby’s consciousness is open only for a few hours. If the baby zebra and its mother are distracted from completing this urgent task, the baby will fail to recognize its mother among the herd population. Other females will drive the baby zebra away. Confused and disoriented, it becomes a stranger to the herd, facing starvation and attack by predators. A baby zebra, if it is to survive and flourish in the wild, must recognize the stripe pattern of its birth mother.