Hi sarahtunks - you posted the video in January, however by the baby's black natal coat and its behaviour this one is not more than 1 month old. The great majority of baby's are only born in late spring to early summer (May to July). The cable car group of macaques which are the ones in this video tend to have their babies in June-July so am I right in saying that this video was actually filmed in late mid July to early August?