Barnacle goose lifespan and age in human years
Longest recorded 28.2 years
🏆 The longest-lived barnacle goose on record reached 28.2 years in the wild.
Barnacle goose (Branta leucopsis). The oldest known individual lived 28.2 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 2 years
- Adult weight about 1.69 kg
How old in human years?
Age
Barnacle goose age chart in human years
Shaded rows are equivalent to human age 60+.
| Barnacle goose | Human age | Stage |
|---|---|---|
| 5 yr | 30 | Adult |
| 10 yr | 49 | Middle age |
| 15 yr | 69 | Senior |
| 20 yr | 88 | Elderly |
| 25 yr | 108 | Elderly |
| 30 yr | 127 | Elderly |
Barnacle goose profile
| Classification | Aves > Anseriformes > Anatidae |
|---|---|
| Scientific name | Branta leucopsis |
| Adult weight | about 1.7 kg |
| Age of maturity | 2 years |
| Longest recorded | 28.2 years (wild) |
Sources
How we convert ages: method.
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