Greylag goose lifespan and age in human years
Longest recorded 31 years
🏆 The longest-lived greylag goose on record reached 31 years in captivity.
Greylag goose (Anser anser). The oldest known individual lived 31 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 3 years
- Adult weight about 3.31 kg
How old in human years?
Age
Greylag goose age chart in human years
Shaded rows are equivalent to human age 60+.
| Greylag goose | Human age | Stage |
|---|---|---|
| 5 yr | 25 | Adult |
| 10 yr | 44 | Middle age |
| 15 yr | 62 | Senior |
| 20 yr | 80 | Elderly |
| 25 yr | 98 | Elderly |
| 30 yr | 116 | Elderly |
| 35 yr | 135 | Elderly |
Greylag goose profile
| Classification | Aves > Anseriformes > Anatidae |
|---|---|
| Scientific name | Anser anser |
| Adult weight | about 3.3 kg |
| Age of maturity | 3 years |
| Longest recorded | 31 years (captivity) |
Sources
How we convert ages: method.
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