Years of neglect are evident in mortality rates at Kalimantan 's Surabaya . Until the government stepped in each month , one animals were dying two years ago . Conditions have improved but overcrowding , poor sanitation and inbreeding remain problems . ` We will support whoever , professionals , chosen by the local government to run the zoo , '' Achmad said . Zookeeper Tony Samampau is trying to change attitudes , improve animal welfare .
Years of neglect are evident in mortality rates at Kalimantan 's Surabaya . Until the government stepped in each month , one animals were dying two years ago . Conditions have improved but overcrowding , poor sanitation and inbreeding remain problems . Zookeeper Tony Samampau is trying to change attitudes , improve animal welfare .