Alaskan stickleback lifespan and age in human years
Longest recorded 8 years
🏆 The longest-lived alaskan stickleback on record reached 8 years in the wild.
Alaskan stickleback (Gasterosteus aculeatus). The oldest known individual lived 8 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.
How old in human years?
Age
Alaskan stickleback age chart in human years
Shaded rows are equivalent to human age 60+.
| Alaskan stickleback | Human age | Stage |
|---|---|---|
| 1 yr | 15 | Teen |
| 2 yr | 30 | Adult |
| 3 yr | 45 | Middle age |
| 4 yr | 60 | Middle age |
| 5 yr | 75 | Elderly |
| 6 yr | 90 | Elderly |
| 7 yr | 105 | Elderly |
| 8 yr | 120 | Elderly |
| 9 yr | 135 | Elderly |
| 10 yr | 150 | Elderly |
Alaskan stickleback profile
| Classification | Teleostei > Gasterosteiformes > Gasterosteidae |
|---|---|
| Scientific name | Gasterosteus aculeatus |
| Longest recorded | 8 years (wild) |
Sources
How we convert ages: method.
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