Spectacled bear lifespan and age in human years
Longest recorded 39 years
🏆 The longest-lived spectacled bear on record reached 39 years in captivity.
Spectacled bear (Tremarctos ornatus). The oldest known individual lived 39 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.
- Reaches adulthood at about 4 years
- Adult weight about 109 kg
- Gestation about 228 days
- About 1.5 young at a time
How old in human years?
Age
Spectacled bear age chart in human years
Shaded rows are equivalent to human age 60+.
| Spectacled bear | Human age | Stage |
|---|---|---|
| 5 yr | 21 | Adult |
| 10 yr | 35 | Adult |
| 15 yr | 50 | Middle age |
| 20 yr | 65 | Senior |
| 25 yr | 79 | Elderly |
| 30 yr | 94 | Elderly |
| 35 yr | 108 | Elderly |
| 40 yr | 123 | Elderly |
| 45 yr | 137 | Elderly |
Spectacled bear profile
| Classification | Mammalia > Carnivora > Ursidae |
|---|---|
| Scientific name | Tremarctos ornatus |
| Adult weight | about 1.1e+02 kg |
| Age of maturity | 4 years |
| Gestation | about 228 days |
| Litter / clutch size | 1.5 |
| Longest recorded | 39 years (captivity) |
Sources
How we convert ages: method.
More Wild & zoo animals
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