| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Beaufort Sea | Sea/Bay/Gulf | native | 28503 |
| Central Arctic | Sea/Bay/Gulf | native | 6466 |
| Chukchi Sea | Sea/Bay/Gulf | native | 121277 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 96339 |
| Nearctic | Zoogeographic realm | endemic | 27547 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 6466 |
| Pacific Ocean | Sea/Bay/Gulf | native | 26334 |
| Yukon | River (basin) | native | 27547 |