建立要求
生态系统建立前，该区域所需绘制的地形、自然目标和水。
地形：灌木草、土、碎屑
另需：水域有限
| 自然目标 | 数量 |
|---|---|
| Small Rocky Cover | at least 100 |
| Flowers | at least 250 |
| Bushes | at least 700 |
| Trees | 20 to 250 |
繁荣要求
野放的动物必须填满的物种角色，已建立的生态系统才会繁荣。
| 物种角色 | 填补它的物种 |
|---|---|
| Low Browsers | Black Rhinoceros, Cape Buffalo, North Sulawesi Babirusa, Red Deer, Sable Antelope |
| Soil Rooters | Aardvark, Common Warthog, Meerkat, North Sulawesi Babirusa, Sun Bear, Sunda Pangolin, Wild Boar |
| Terrestrial Foragers | Aardvark, African Savannah Elephant, Asian Elephant, Binturong, Eurasian Beaver, Siamang, Sumatran Orangutan |
