Flamingos are seen at Dehiwala Zoological Garden in Colombo, Sri Lanka, June 5, 2022. Sri Lanka's Department of Zoology has informed the Wildlife Ministry that it has run out of funds to provide daily food to animals in zoos amid the ongoing economic crisis, local media reported on Thursday. [Photo by Tang Lu/Xinhua]

A hippo is seen at Dehiwala Zoological Garden in Colombo, Sri Lanka, June 5, 2022. Sri Lanka's Department of Zoology has informed the Wildlife Ministry that it has run out of funds to provide daily food to animals in zoos amid the ongoing economic crisis, local media reported on Thursday. [Photo by Tang Lu/Xinhua]

An ostrich is seen at Dehiwala Zoological Garden in Colombo, Sri Lanka, June 5, 2022. Sri Lanka's Department of Zoology has informed the Wildlife Ministry that it has run out of funds to provide daily food to animals in zoos amid the ongoing economic crisis, local media reported on Thursday. [Photo by Tang Lu/Xinhua]