This is the moment a baby rhino born at a zoo in northern India attempts its first steps. <br /><br />Video filmed at Patna zoo in northern Bihar province on Friday (May 8) shows the female baby rhino wobbling on its feed with mother Gauri keeping a watchful eye.<br /><br />Rhinoceros are a critically endangered species with less than 30,000 rhino living in the wild today, according to helpingrhinos.org.. At the start of the 20th century, there were more than 500,000.