
Mammal
Castoroides
Castoroides feliconcisor
Also known as Beaver
- Tameable
- Rideable
- Breedable
- Diet
- Herbivore
- Temperament
- Friendly
- Era
- Late Pliocene - Late Pleistocene
- Drag weight
- 120
Where it spawns
- Very common
- Common
- Uncommon
- Very uncommon
- Rare
- Very rare
Spawn areas mined from the game files by the ARK Wiki; Ascended data where the wiki has it. Creatures roam a little outside their areas.
Base stats and growth
| Stat | Base | Per wild level | Per tamed level |
|---|---|---|---|
| Health | 450 | +90 | +5.4% |
| Stamina | 180 | +18 | +10.0% |
| Oxygen | 750 | +75 | +10.0% |
| Food | 2,000 | +200 | +10.0% |
| Weight | 300 | +6 | +4.0% |
| Melee | 28 | +1.12 | +1.7% |
| Move Speed | 100% | — | +1.0% |
| Torpidity | 350 | +21 | — |
Dossier
In the wild
Castoroides is a large, mammalian herbivore that tends to live near water. Unlike other larger beaver species this one retains the chisel-shaped teeth of modern beavers. As is typical for beavers, they build dams as habitats, but the larger creatures on the island have a tendency to trample them. As a result, finding unsullied dams in the wild is quite rare. Castoroides itself doesn't seem to realize how dangerous the island is. I don't know if it's simply too dumb to notice the dangers, or if it just doesn't care...but Castoroides happily goes about its day playing in the water and gnawing on wood.
Once tamed
The value of a tamed Castoroides is obvious from its physiology. The creature naturally gathers wood extremely efficiently, far more than most species on the island. It's not the strongest creature, so it can only carry limited amounts, but it is a natural lumberjack!
Breeding
1 Gestation
7h 56m 11s
2 Baby
6h 10m 22s
3 Juvenile
1d 41m 28s
4 Adolescent
1d 6h 51m 51s
- Fully grown after
- 2d 13h 43m 42s
- Mate again after
- 18h - 1d 15h 40m
Taming
- Method
- Knockout
Saddle

Castoroides Saddle
Unlocks at level 61, 25 armor
Crafting cost
- Hide
- 290
- Fiber
- 200
- Metal Ingot or Scrap Metal Ingot
- 100
- Thatch
- 180
- Cementing Paste or Achatina Paste
- 140
Crafted in Smithy, Argentavis Saddle, Castoroides Saddle, Thorny Dragon Saddle, Tek Replicator, Exo-Mek
On the ARK Wiki
Technical
- Entity ID
Beaver_Character_BP_C- Cloneable
- No
