I have petitioned. The zoo's management has to meet the enlisted conditions to provide conducive conditions for the animals:
1) Close Surabaya zoo permanently and dismiss the management. Hire reputable, qualified staff to engage in the immediate care of the animals.
2) Increase funding and security to ensure all animals receive the proper diet, and medical attention necessary.
3) For any animal where rehabilitation is feasible to the point where the animal could survive in the wild, rehabilitation must take place under the direction of qualified experts, so that they can be released back into the wild.
4) Any animals with incurable, degenerative conditions, and that are in significant pain must be humanely euthanized based on the recommendation of veterinary experts.