The park 200 kilometres north of Bangkok has been thoroughly sanitised to ensure the safety of visitors, and most attractions have reopened.Park staffer Saisunee Ngernchang said the aviary is strictly following Public Health Ministry’s preventive measures for Covid-19.More than 700 birds of various species are back on show for tourists, though the egg museum, selfie spots and the aquarium remain closed.All visitors must wear face masks, cleanse hands with alcohol hand sanitiser and check in at the entrance, where park staff will check their temperatures.