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Table 1 Ages of all females studied

From: Age related decline in female lar gibbon great call performance suggests that call features correlate with physical condition

Female Age at first vocal recording (years/months) Window of accuracy (days)
Females with known birth date ( N= 8)
T 27/6 ±120
So a 25/9 -
G 23/7 ±90
N 17/7 ±60
M 16/8 ±2
J 15/0 ±30
W 11/5 ±21
Te a 9/0 -
Females with estimated birth date ( N= 9)
A 45/2 -
S 38/2 -
H 34/3 -
R 29/5 -
NOS 25/3 -
D 16/3 -
E 13/5 -
C 11/7 -
BD 10/2 -
  1. adenotes a captive female. The names and ages of young females (< the median Age of 17 years and 7 months) are indicated by italics. The names and ages of old females are in bold