Tragic! Five-day old marmoset dies at Nandankanan zoo Post News Network The lack of mother’s care is said to be the reason behind its death. A marmoset Sunday gave birth to two babies at NZP January 16. Then Nandankanan deputy director Bimal Prasanna Acharya had said that the marmoset had delivered the babies at enclosure no. 55. The mother marmoset had accepted one newborn baby while rejected the other. They had rescued the abandoned baby marmoset and brought it to a rearing centre. With the birth of two marmoset babies, the number of this rare animal in the NZP had gone up to seven.