
Veterinarian Dr Boripat Siriaroonrat, a senior official at the Zoological Park Organisation under the Royal Patronage of HM The King, said Lin Hui had shown signs that she is about to give birth – such as a falling level of the hormone progesterone – but had not yet gone into labour.
Chulalongkorn University’s veterinary team was preparing to conduct an ultrasound test yesterday evening or today to get a clearer view of the embryo and monitor its heartbeat.