From: Personality over ontogeny in zebra finches: long-term repeatable traits but unstable behavioural syndromes
Life stage
Test round
Age [mean ± SD]
Interval [days]
Subadult
1
56 ± 7
-
2
73 ± 8
17 ± 7
Young adult
3
103 ± 5
31 ± 6
4
121 ± 5
18 ± 4
Mature adult
5
367 ± 52
247 ± 52
6
381 ± 51
14 ± 0