| Level 1 | Thriving Requirement 1: Sprinkler, at least 3 | |
| Level 2 | Thriving Requirement 2: Water Hoop, at least 2; Asian Small-Clawed Otter Fact Sheet | |
| Level 3 | Release groups and release to the wild | |
| Level 4 | Thriving Requirement 3: Food Grade 2; Fertility Level 1 (+15% fertility) | Before this level: an Observation Network (Observation Platform) in Sumatra Reserve and this species released in Sumatra Reserve |
| Level 5 | Thriving Requirement 4: at least 50% native plants | |
| Level 6 | Thriving Requirement 5: Soil terrain; Fertility Level 2 (+30% fertility) | |
