Surabaya Zoo performed on the animals found plastic and wood inside the animals. The death of Melani the tiger, one of only a few hundred Sumatran tigers left in the world, outraged animal activists when it was discovered that the tiger was suffering from extreme digestive disorders before being rescued from the zoo. On 28 January 2014 Surabaya Zoo authority announced that the zoo has a collection of 3,459 animals from 197 species, but 81 animals are sick, disabled, and old, and 44 of which are in severe conditions. An online petition that calls for the closure of Surabaya Zoo due to
Bangladesh National Zoo winter. Visitors can also see 13 species of reptiles including snakes and crocodiles, and 28 species of fish. Elephant-back and horse-back rides are available at the zoo and fishing also. After a number of animal deaths in 2009, the zoo curator and deputy curator were temporarily suspended and a committee was formed to investigate the deaths. Zoo administration claimed that its main problem was the lack of veterinary doctors (it had only one doctor), and that it had already requested additional veterinary staff. The zoo is noted by international agencies as corrupt, and when two black rhinoceros were sent from