From: Population size, group and age structure of geladas (Theropithecus gelada) in escarpments of Eastern Tigray, Ethiopia: implication for conservation
Seasons
Age and sex ratio
AM:AF
SAM:SAF
M:F
SAM:AM
SAF:AF
Dry
1.00:2.6
1.00:2.7
1.00:2.24
1.00:1.08
1.00:1.54
Wet
1.00:1.8
1.00:2.38
1.36:1.00
1.06:1.00