Australian white ibis, or Australian ibis lifespan and age in human years
Longest recorded 33.2 years
🏆 The longest-lived australian white ibis, or australian ibis on record reached 33.2 years in captivity.
Australian white ibis, or Australian ibis (Threskiornis molucca). The oldest known individual lived 33.2 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.
- Adult weight about 1.81 kg
How old in human years?
Age
Australian white ibis, or Australian ibis age chart in human years
Shaded rows are equivalent to human age 60+.
| Australian white ibis, or Australian ibis | Human age | Stage |
|---|---|---|
| 5 yr | 18 | Teen |
| 10 yr | 36 | Adult |
| 15 yr | 54 | Middle age |
| 20 yr | 72 | Senior |
| 25 yr | 90 | Elderly |
| 30 yr | 108 | Elderly |
| 35 yr | 127 | Elderly |
Australian white ibis, or Australian ibis profile
| Classification | Aves > Pelecaniformes > Threskiornithidae |
|---|---|
| Scientific name | Threskiornis molucca |
| Adult weight | about 1.8 kg |
| Longest recorded | 33.2 years (captivity) |
Sources
How we convert ages: method.
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