| Savannah | Habitat | Africa | Least Concern | Solitary no shared biome + enclosure | 0.66 m Shoulder | 50 kg | Grade 2 · 1m |
| RainforestSavannah | Habitat | Africa | Vulnerable | Solitary no shared biome + enclosure | 0.65 m Shoulder | 200 kg | Grade 3 · 3m · climb-proof |
| Open SeaSavannah | Habitat | Africa | Critically Endangered | Social 20 likely / 1 unverified partners | 0.65 m Standing | 3.1 kg | Grade 2 · 1m |
| DesertSavannahWetlands | Habitat | Africa | Endangered | Mixed group 22 likely / 1 unverified partners | 3.20 m Shoulder | 5200–6900 kg | Grade 4 · 3m |
| Lakes & Rivers | AquariumExhibit | Africa | Least Concern | Solitary no shared biome + enclosure | — | — | — |
| Savannah | Habitat | Africa | Endangered | Social 20 likely / 1 unverified partners | 0.73 m Shoulder | — | Grade 2 · 3m |
| Rainforest | Exhibit | South America | Not Evaluated | Solitary no shared biome + enclosure | 0.28 m Length | — | — |
| Lakes & RiversWetlands | Exhibit | North America | Least Concern | Not stated 0 likely / 8 unverified partners | 0.12 m Length | 0.4 kg | — |
| RainforestSavannahWetlands | Habitat | Asia | Endangered | Mixed group 27 likely / 1 unverified partners | 2.75 m Shoulder | — | Grade 4 · 3m |
| Lakes & Rivers | Exhibit | North America | Critically Endangered | Solitary no shared biome + enclosure | 0.30 m Length | 0.3 kg | — |
| DesertSavannahTemperate | Habitat | Asia | Domesticated | Social 23 likely / 2 unverified partners | 2.00 m Shoulder | 725 kg | Grade 2 · 1.25m |
| Savannah | Habitat | Africa | Least Concern | Social 20 likely / 1 unverified partners | 1.10 m Shoulder | 170 kg | Grade 2 · 1.25m |
| Reef | Aquarium | Indian OceanPacific Ocean | Least Concern | Solitary no shared biome + enclosure | 0.33 m NoseToRump | — | Grade 1 · 1m |
| EstuarineMangroveReef | Aquarium | Indian OceanPacific Ocean | Vulnerable | Social 13 likely / 3 unverified partners | 1.20 m Length | — | Grade 2 · 1m |
| Savannah | Habitat | Africa | Least Concern | Social 20 likely / 1 unverified partners | 1.40 m Shoulder | 227.5 kg | Grade 2 · 1.25m |
| Reef | AquariumExhibit | Indian OceanPacific Ocean | Least Concern | Social 12 likely / 3 unverified partners | — | — | — |
| Reef | AquariumExhibit | Indian OceanPacific Ocean | Least Concern | Not stated 0 likely / 15 unverified partners | — | — | — |
| Lakes & Rivers | AquariumExhibit | Africa | Least Concern | Social 6 likely / 2 unverified partners | — | — | — |
| RainforestSavannah | Exhibit | North AmericaSouth America | Least Concern | Solitary no shared biome + enclosure | 2.00 m Length | — | — |
| Lakes & Rivers | AquariumExhibit | Australasia | Endangered | Social 6 likely / 2 unverified partners | — | — | — |
| Lakes & Rivers | AquariumExhibit | Europe | Least Concern | Mixed group 6 likely / 2 unverified partners | — | — | — |
| SavannahWetlands | Habitat | Africa | Near Threatened | Mixed group 22 likely / 1 unverified partners | 1.50 m Shoulder | 680 kg | Grade 3 · 1.25m |
| SavannahTaigaTemperate | Exhibit | North AmericaSouth America | Least Concern | Mixed group 2 likely / 0 unverified partners | 0.07 m LegSpan | — | — |
| Reef | AquariumExhibit | Indian OceanPacific Ocean | Least Concern | Social 12 likely / 3 unverified partners | — | — | — |
| Lakes & Rivers | AquariumExhibit | Asia | Least Concern | Not stated 0 likely / 8 unverified partners | — | — | — |
| Reef | Aquarium | Indian OceanPacific Ocean | Least Concern | Mixed group 12 likely / 3 unverified partners | 0.40 m Length | 2 kg | Grade 1 · 1m |
| RainforestSavannahTemperate | Exhibit | Australasia | Least Concern | Solitary no shared biome + enclosure | 0.43 m Length | 0.35 kg | — |
| Lakes & RiversSavannahWetlands | Habitat | Africa | Vulnerable | Solitary no shared biome + enclosure | 4.50 m Length | 1750 kg | Grade 4 · 2m |
| Savannah | Habitat | Africa | Least Concern | Social 20 likely / 1 unverified partners | 2.50 m Height | 125 kg | Grade 2 · 1.25m |
| Lakes & Rivers | AquariumExhibit | AsiaEurope | Least Concern | Social 6 likely / 2 unverified partners | — | — | — |
| Savannah | Habitat | Africa | Least Concern | Mixed group 20 likely / 1 unverified partners | 0.80 m Shoulder | 105 kg | Grade 2 · 1.25m |
| Lakes & RiversWetlands | Exhibit | Europe | Least Concern | Social 6 likely / 2 unverified partners | 0.01 m Length | — | — |
| Desert | Exhibit | AfricaAsia | Least Concern | Solitary no shared biome + enclosure | 1.00 m Length | — | — |
| EstuarineMangroveWetlands | Exhibit | North America | Vulnerable | Social 3 likely / 1 unverified partners | 0.13 m Length | 0.32 kg | — |
| Open Sea | Aquarium | Atlantic OceanIndian OceanPacific Ocean | Least Concern | Social 4 likely / 2 unverified partners | 1.00 m Length | — | Grade 2 · 1m |
| DesertSavannahTemperate | Exhibit | Australasia | Least Concern | Solitary no shared biome + enclosure | 1.75 m Length | — | — |
| Lakes & RiversTaigaTemperate | Habitat | AsiaEurope | Least Concern | Not stated 0 likely / 6 unverified partners | 0.90 m NoseToRump | 20 kg | Grade 2 · 1.25m |
| TemperateWetlands | Aviary | AfricaAsiaEurope | Least Concern | Solitary no shared biome + enclosure | 1.30 m LegSpan | — | Grade 2 · 1m |
| TaigaTemperateTundra | Habitat | AsiaEurope | Least Concern | Mixed group 4 likely / 1 unverified partners | 2.10 m NoseToRump | 350–500 kg | Grade 3 · 3m · climb-proof |
| TaigaTemperateTundra | Habitat | AsiaEurope | Least Concern | Solitary no shared biome + enclosure | 0.63 m Shoulder | — | Grade 2 · 3m · climb-proof |
| TaigaTemperate | Habitat | Europe | Near Threatened | Mixed group 4 likely / 1 unverified partners | 2.00 m Shoulder | 615–920 kg | Grade 3 · 1.25m |
| SavannahTemperate | Exhibit | AsiaEurope | Least Concern | Solitary no shared biome + enclosure | 0.06 m LegSpan | — | — |
| TemperateWetlands | Exhibit | Europe | Vulnerable | Solitary no shared biome + enclosure | 0.23 m Length | 0.04 kg | — |
| Rainforest | Habitat | South America | Vulnerable | Solitary no shared biome + enclosure | 1.30 m Length | — | Grade 1 · 1m |
| DesertSavannah | Habitat | Africa | Least Concern | Social 20 likely / 1 unverified partners | 1.15 m Shoulder | 260 kg | Grade 2 · 1.25m |
| Lakes & RiversRainforestWetlands | Habitat | Asia | Critically Endangered | Social 10 likely / 1 unverified partners | 4.40 m Length | 300 kg | Grade 2 · 1m |
| Rainforest | Exhibit | Asia | Not Evaluated | Solitary no shared biome + enclosure | 0.21 m Length | — | — |
| Lakes & Rivers | AquariumExhibit | Asia | Least Concern | Social 6 likely / 2 unverified partners | — | — | — |
| EstuarineMangroveReef | Aquarium | Indian OceanPacific Ocean | Data Deficient | Solitary no shared biome + enclosure | 1.00 m Length | — | Grade 2 · 1m |
| Rainforest | Exhibit | Asia | Not Evaluated | Solitary no shared biome + enclosure | 0.10 m Length | — | — |
| Temperate | Habitat | Asia | Vulnerable | Solitary no shared biome + enclosure | 1.55 m NoseToRump | — | Grade 4 · 2m · climb-proof |
| Lakes & Rivers | Exhibit | Africa | Endangered | Solitary no shared biome + enclosure | 0.25 m Length | 2.3 kg | — |
| RainforestSavannah | Exhibit | Africa | Not Evaluated | Social 3 likely / 0 unverified partners | 0.28 m Length | — | — |
| Desert | Exhibit | North America | Near Threatened | Solitary no shared biome + enclosure | 0.56 m Length | 0.525 kg | — |
| DesertSavannahTaigaTemperateTundra | Aviary | AfricaAsiaEuropeNorth America | Least Concern | Solitary no shared biome + enclosure | 1.97 m LegSpan | — | Grade 2 · 1m |
| Rainforest | Habitat | South America | Endangered | Social 8 likely / 0 unverified partners | 0.27 m NoseToRump | — | Grade 1 · 3m · climb-proof |
| Rainforest | Exhibit | South America | Endangered | Social 1 likely / 0 unverified partners | 0.05 m Length | — | — |
| EstuarineReef | Aquarium | Indian OceanPacific Ocean | Least Concern | Mixed group 13 likely / 3 unverified partners | — | — | — |
| RainforestSavannah | Exhibit | Africa | Not Evaluated | Solitary no shared biome + enclosure | 0.08 m Length | — | — |
| Rainforest | Habitat | Australasia | Endangered | Solitary no shared biome + enclosure | 0.65 m NoseToRump | 8–9.5 kg | Grade 1 · 1m · climb-proof |
| Open SeaReef | Aquarium | Atlantic OceanIndian OceanPacific Ocean | Critically Endangered | Solitary no shared biome + enclosure | 3.50 m Length | — | Grade 3 · 1m |
| Rainforest | Aviary | Asia | Vulnerable | Not stated 0 likely / 3 unverified partners | 1.00 m LegSpan | — | Grade 2 · 1m |
| EstuarineTemperateWetlands | Aviary | AfricaAsiaEurope | Least Concern | Social 0 likely / 2 unverified partners | 1.60 m Height | 3 kg | Grade 1 · 1m |
| DesertRainforestSavannahTaigaTemperateTundra | Habitat | AsiaEuropeNorth America | Least Concern | Social 30 likely / 2 unverified partners | 0.80 m Shoulder | 44 kg | Grade 3 · 3m |
| TaigaTemperateTundraWetlands | Habitat | North America | Least Concern | Solitary no shared biome + enclosure | 2.65 m Length | 220 kg | Grade 4 · 2m · climb-proof |
| EstuarineMangroveOpen SeaReef | Aquarium | AfricaAsiaAtlantic OceanAustralasiaEuropeIndian OceanNorth AmericaPacific OceanSouth America | Critically Endangered | Solitary no shared biome + enclosure | 0.80 m NoseToRump | — | Grade 2 · 1m |
| Open SeaReef | Aquarium | Indian OceanPacific Ocean | Endangered | Mixed group 15 likely / 4 unverified partners | 2.00 m NoseToRump | — | Grade 2 · 1m |
| EstuarineReef | Aquarium | Indian OceanPacific Ocean | Least Concern | Social 13 likely / 3 unverified partners | — | — | — |
| EstuarineMangroveOpen SeaReef | Aquarium | Indian OceanPacific Ocean | Endangered | Solitary no shared biome + enclosure | 1.20 m Length | — | Grade 2 · 1m |
| Open SeaReef | AquariumExhibit | Indian OceanPacific Ocean | Least Concern | Not stated 0 likely / 20 unverified partners | — | — | — |
| Rainforest | Aviary | Asia | Critically Endangered | Not stated 0 likely / 3 unverified partners | 0.27 m Length | — | Grade 1 · 1m |
| MangroveRainforestWetlands | Habitat | Asia | Endangered | Solitary no shared biome + enclosure | 2.85 m Length | 85 kg | Grade 2 · 1m |
| Rainforest | Exhibit | South America | Critically Endangered | Solitary no shared biome + enclosure | 0.03 m Length | — | — |
| Savannah | Habitat | Africa | Vulnerable | Social 20 likely / 1 unverified partners | 1.23 m Shoulder | — | Grade 3 · 3m · climb-proof |
| SavannahTaigaTemperateWetlands | Aviary | AfricaAsiaEuropeNorth America | Least Concern | Solitary no shared biome + enclosure | 0.89 m LegSpan | — | Grade 2 · 1m |
| Rainforest | Aviary | Asia | Vulnerable | Social 0 likely / 3 unverified partners | 0.35 m LegSpan | — | Grade 2 · 1m |
| Reef | Aquarium | Indian OceanPacific Ocean | Least Concern | Social 12 likely / 3 unverified partners | — | — | — |
| RainforestWetlands | Habitat | Asia | Endangered | Solitary no shared biome + enclosure | 0.95 m Shoulder | 345 kg | Grade 2 · 1.25m |
| Savannah | Habitat | Africa | Endangered | Mixed group 20 likely / 1 unverified partners | 5.40 m Height | 1200–1300 kg | Grade 2 · 1.25m |
| DesertSavannah | Habitat | Africa | Least Concern | Social 20 likely / 1 unverified partners | 0.30 m Length | 0.775 kg | Grade 1 · 1.25m |
| RainforestSavannah | Exhibit | South America | Not Evaluated | Solitary no shared biome + enclosure | 0.12 m LegSpan | — | — |
| DesertRainforestTemperate | Exhibit | North America | Vulnerable | Solitary no shared biome + enclosure | 0.14 m LegSpan | — | — |
| RainforestSavannahTemperate | Exhibit | AsiaAustralasiaNorth AmericaSouth America | Vulnerable | Solitary no shared biome + enclosure | 0.10 m LegSpan | — | — |
| EstuarineOpen Sea | Exhibit | Arctic OceanAtlantic OceanIndian OceanPacific OceanSouthern Ocean | Not Evaluated | Social 1 likely / 1 unverified partners | — | — | — |
| TaigaTemperateTundra | Habitat | ArcticAsiaEurope | Least Concern | Solitary no shared biome + enclosure | 0.50 m NoseToRump | — | Grade 1 · 1.25m |
| SavannahWetlands | Habitat | Africa | Least Concern | Solitary no shared biome + enclosure | 2.10 m Length | 8 kg | Grade 2 · 0.5m |
| Rainforest | Habitat | Asia | Vulnerable | Solitary no shared biome + enclosure | 0.66 m Shoulder | 85 kg | Grade 2 · 1.25m |
| Savannah | Habitat | Africa | Least Concern | Solitary no shared biome + enclosure | 1.00 m Shoulder | 112 kg | Grade 2 · 1.25m |
| Open Sea | Aquarium | Indian OceanPacific Ocean | Vulnerable | Solitary no shared biome + enclosure | 2.50 m Height | — | Grade 2 · 1m |
| EstuarineOpen SeaReef | Aquarium | Indian OceanPacific Ocean | Endangered | Mixed group 15 likely / 4 unverified partners | 2.50 m LegSpan | 20–35 kg | Grade 2 · 1m |
| SavannahTaigaTemperateTundra | Exhibit | AsiaEuropeNorth America | Least Concern | Social 2 likely / 0 unverified partners | 0.07 m LegSpan | — | — |
| Open Sea | Aquarium | Pacific Ocean | Near Threatened | Not stated 0 likely / 6 unverified partners | — | — | — |
| Open Sea | Aquarium | Indian OceanPacific Ocean | Least Concern | Social 4 likely / 2 unverified partners | — | — | — |
| Reef | AquariumExhibit | Indian OceanPacific Ocean | Least Concern | Not stated 0 likely / 15 unverified partners | — | — | — |
| Savannah | Habitat | Africa | Near Threatened | Social 20 likely / 1 unverified partners | 1.20 m Shoulder | 220–320 kg | Grade 2 · 1.25m |
| DesertSavannah | Habitat | Asia | Endangered | Not stated 0 likely / 21 unverified partners | 1.35 m Shoulder | 305 kg | Grade 2 · 1.25m |
| Temperate | Habitat | AfricaAsiaEurope | Least Concern | Mixed group 4 likely / 1 unverified partners | 1.22 m Shoulder | 160–240 kg | Grade 2 · 1.25m |
| EstuarineReef | Aquarium | Indian OceanPacific Ocean | Least Concern | Solitary no shared biome + enclosure | 0.34 m Length | — | Grade 2 · 1m |
| TaigaTemperate | Habitat | Asia | Endangered | Solitary no shared biome + enclosure | 0.59 m NoseToRump | — | Grade 2 · 3m |
| Rainforest | Exhibit | North AmericaSouth America | Least Concern | Solitary no shared biome + enclosure | 0.05 m Length | 0.001 kg | — |
| Savannah | Habitat | Africa | Endangered | Mixed group 20 likely / 1 unverified partners | 5.40 m Height | 1190 kg | Grade 3 · 2m |
| Rainforest | Habitat | Africa | Endangered | Social 8 likely / 0 unverified partners | 0.55 m Standing | 2.7 kg | Grade 2 · 3m · climb-proof |
| Savannah | Habitat | Africa | Least Concern | Social 20 likely / 1 unverified partners | 1.25 m Shoulder | 235 kg | Grade 2 · 1.25m |
| Desert | Exhibit | AfricaAsiaEurope | Not Evaluated | Solitary no shared biome + enclosure | 0.02 m Length | — | — |
| Reef | Aquarium | AsiaAustralasia | Least Concern | Mixed group 12 likely / 3 unverified partners | 0.50 m Length | 1.3 kg | Grade 1 · 1m |
| EstuarineMangroveRainforest | Habitat | AsiaAustralasia | Least Concern | Solitary no shared biome + enclosure | 5.20 m Length | 240 kg | Grade 3 · 1m |
| Reef | AquariumExhibit | Indian OceanPacific Ocean | Least Concern | Social 12 likely / 3 unverified partners | — | — | — |
| Savannah | Aviary | Africa | Endangered | Not stated 0 likely / 2 unverified partners | 2.20 m LegSpan | — | Grade 2 · 1m |
| Wetlands | Aviary | Africa | Vulnerable | Solitary no shared biome + enclosure | 2.50 m LegSpan | — | Grade 2 · 1m |
| Rainforest | Habitat | Asia | Endangered | Mixed group 8 likely / 0 unverified partners | 0.88 m Standing | — | Grade 2 · 3m · climb-proof |
| TaigaTundra | Habitat | Asia | Vulnerable | Solitary no shared biome + enclosure | 0.55 m Shoulder | 40 kg | Grade 2 · 3m · climb-proof |
| DesertSavannah | Habitat | Africa | Least Concern | Social 20 likely / 1 unverified partners | 0.81 m Shoulder | — | Grade 3 · 3m |
| DesertSavannah | Habitat | Africa | Least Concern | Mixed group 20 likely / 1 unverified partners | 0.80 m Shoulder | 35 kg | Grade 2 · 1.25m |
| Rainforest | Exhibit | Asia | Endangered | Solitary no shared biome + enclosure | 0.15 m LegSpan | — | — |
| Rainforest | Habitat | Asia | Critically Endangered | Mixed group 8 likely / 0 unverified partners | 0.97 m NoseToRump | — | Grade 3 · 3m · climb-proof |
| RainforestWetlands | Habitat | Asia | Endangered | Solitary no shared biome + enclosure | 2.40 m NoseToRump | — | Grade 3 · 3m · climb-proof |
| RainforestWetlands | Habitat | Asia | Vulnerable | Solitary no shared biome + enclosure | 1.40 m NoseToRump | — | Grade 3 · 3m · climb-proof |
| Rainforest | Habitat | Asia | Critically Endangered | Solitary no shared biome + enclosure | 0.48 m NoseToRump | — | Grade 2 · 3m · climb-proof |
| Savannah | Habitat | Africa | Least Concern | Mixed group 20 likely / 1 unverified partners | 0.75 m Shoulder | 27 kg | Grade 2 · 1.25m |
| MangroveReef | AquariumExhibit | Indian OceanPacific Ocean | Least Concern | Mixed group 14 likely / 3 unverified partners | — | — | — |
| RainforestSavannahWetlands | Aviary | South America | Least Concern | Not stated 0 likely / 7 unverified partners | 0.56 m Length | — | Grade 2 · 1m |
| EstuarineLakes & RiversMangroveOpen SeaWetlands | Aquarium | North AmericaSouth America | Vulnerable | Mixed group 13 likely / 3 unverified partners | 3.00 m Length | — | Grade 2 · 1m |
| Rainforest | Habitat | Africa | Critically Endangered | Social 8 likely / 0 unverified partners | 1.45 m Standing | 50 kg | Grade 3 · 3m · climb-proof |
| DesertSavannahTemperate | Exhibit | North America | Least Concern | Solitary no shared biome + enclosure | 1.40 m Length | — | — |
| RainforestWetlands | Habitat | Africa | Critically Endangered | Mixed group 10 likely / 0 unverified partners | 1.67 m Standing | — | Grade 3 · 3m · climb-proof |
| DesertSavannah | Aviary | Africa | Critically Endangered | Social 0 likely / 2 unverified partners | 2.02 m LegSpan | — | Grade 2 · 1m |
| TaigaTemperateTundraWetlands | Aviary | AsiaEurope | Least Concern | Not stated 0 likely / 2 unverified partners | 2.02 m LegSpan | — | Grade 2 · 1m |
| RainforestSavannahTemperateWetlands | Habitat | AfricaAsiaEurope | Least Concern | Solitary no shared biome + enclosure | 0.90 m Shoulder | 75–130 kg | Grade 2 · 1.25m |
| SavannahWetlands | Exhibit | South America | Least Concern | Solitary no shared biome + enclosure | 3.95 m Length | 30 kg | — |
| Reef | AquariumExhibit | Pacific Ocean | Least Concern | Social 12 likely / 3 unverified partners | — | — | — |