A rare Philippine crocodile has hatched at the Singapore Zoo in June, the first of its species to be successfully bred in captivity in South-east Asia, announced Mandai Wildlife Group.Breeding the critically endangered croc species is no easy task — the reptiles can show aggressive behaviour towards each other especially during mating season and must be carefully paired up.Efforts began in 2022, after Philippine crocodile pair Reginald and Delilah were genetically matched and transferred to the Singapore Zoo from Denmark's National Aquarium.The programme kicked-off after the 11-year-old freshwater crocs were transferred to a new and improved habitat that includes a pond with adjustable dividers and enhanced heat and light conditions.Delilah started to nest, and Reginald was observed guarding the nest alongside Delilah.The animal care team then decided that any eggs laid will be artificially intubated to maximise their chances of survival, as it would allow precise control over temperature and humidity and minimise disturbance. Read more