A crocodile is seen at Thaketa Crocodile Farm in Yangon, Myanmar, Aug. 14, 2019. Of about 800 eggs laid in May this year, at least 250 eggs failed to hatch so far at the crocodile farm. (Xinhua/U Aung)

A crocodile is seen at Thaketa Crocodile Farm in Yangon, Myanmar, Aug. 14, 2019. Of about 800 eggs laid in May this year, at least 250 eggs failed to hatch so far at the crocodile farm. (Xinhua/U Aung)

A crocodile is seen at Thaketa Crocodile Farm in Yangon, Myanmar, Aug. 14, 2019. Of about 800 eggs laid in May this year, at least 250 eggs failed to hatch so far at the crocodile farm. (Xinhua/U Aung)

A saltwater hatchling is seen at Thaketa Crocodile Farm in Yangon, Myanmar, Aug. 14, 2019. Of about 800 eggs laid in May this year, at least 250 eggs failed to hatch so far at the crocodile farm. (Xinhua/U Aung)

A worker puts hatchlings in nursery unit at Thaketa Crocodile Farm in Yangon, Myanmar, Aug. 14, 2019. Of about 800 eggs laid in May this year, at least 250 eggs failed to hatch so far at the crocodile farm. (Xinhua/U Aung)

A worker chooses crocodile eggs to hatch at Thaketa Crocodile Farm in Yangon, Myanmar, Aug. 14, 2019. Of about 800 eggs laid in May this year, at least 250 eggs failed to hatch so far at the crocodile farm. (Xinhua/U Aung)

A saltwater hatchling is seen at Thaketa Crocodile Farm in Yangon, Myanmar, Aug. 14, 2019. Of about 800 eggs laid in May this year, at least 250 eggs failed to hatch so far at the crocodile farm. (Xinhua/U Aung)