A frog filmed in a sewer of Padang, West Sumatra, Indonesia on the night of January 23 was observed making a loud "booping" noise during some heavy rains.

The frog apparently makes this sound to attract other frogs, and they only emerge during the rainy season in Indonesia, gathering in fields and watery areas.

One Padang resident, Endi, said a frog of this type has only a small population in the area and is difficult to find in the city of Padang

Endi added: "This frog going back and forth can appear and be found because it is very few in number and hard to find, the presence of this frog is marked with rain."

a frog sounds loudly recorded by a camera in a sewer city of Padang, West Sumatra, Indonesia on 23 January 2019 night.

It looks like this frog forms a ball on its neck that can make loud noises the community assured when the frog had come out and rang loudly marked the existence of the rainy season in Indonesia especially in the fields

one of the residents of the city of Padang Endi said a frog up to 6 cm in size by being able to make a circle on his neck has a small population and is difficult to find in the city of Padang

"This frog going back and forth can appear and be found because it is very few in number and hard to find, the presence of this frog is marked with rain". said endi