Officials from South Sulawesi Natural Resources Conservancy Center (BKSDA) try to release a two-meter long rough-toothed dolphin which is stranded at a fishing farm in Maros district, South Sulawesi, Indonesia, April 30, 2021. (Photo by Niaz Sharief/Xinhua)

An official from South Sulawesi Natural Resources Conservancy Center (BKSDA) tries to release a two-meter long rough-toothed dolphin which is stranded at a fishing farm in Maros district, South Sulawesi, Indonesia, April 30, 2021. (Photo by Niaz Sharief/Xinhua)

Officials from South Sulawesi Natural Resources Conservancy Center (BKSDA) try to release a two-meter long rough-toothed dolphin which is stranded at a fishing farm in Maros district, South Sulawesi, Indonesia, April 30, 2021. (Photo by Niaz Sharief/Xinhua)

Officials from South Sulawesi Natural Resources Conservancy Center (BKSDA) try to release a two-meter long rough-toothed dolphin which is stranded at a fishing farm in Maros district, South Sulawesi, Indonesia, April 30, 2021. (Photo by Niaz Sharief/Xinhua)