Table 1 List of participants sorted by matrilines and their choices during the experiment (number of leaf-sponging events, number of moss-sponging events, total number of sponging events, proportion of leaf-sponging, and proportion of moss-sponging). F, female; M, male.
ID (N = 40)Age (years)SexMatrilineNo. of leaf-spongingNo. of moss-spongingTotalPercentage of leaf-spongingPercentage of moss-sponging
AN24.3FAN*4041000
CC14.3FCC*3031000
GL38.3FG4041000
GR8.3FG8081000
HR5.0FH3474357
HT36.5FH1452080
HW21.3MH0110100
HY9.1FH75125842
IN15.3FIN*2136733
JS8.4MJ0110100
KG38.5FK12021000
KI11.2FK10330100
KP6.1FK12021000
KC8.2MK22021000
KL35.5FK23031000
KH6.3FK33256040
KS12.2MK31125050
KU35.4FK30110100
KB7.8FK41233367
KR13.0FK40440100
KW33.4FK40110100
KZ19.8MK41011000
KA15.8FKA*1011000
MB5.9MM11011000
ML39.5FM11011000
MI7.0FM24158020
MK34.4FM23256040
MS23.3MN3031000
NB52.3FN3147525
NT11.6FN6061000
OK18.5FOK*2021000
PS16.3MPS*6178614
RF7.3FR1125050
RH49.5FR0440100
RM12.1FR2021000
RS17.0FR2136733
TM10.5FTM*1125050
UP15.3FUP*116176535
ZD13.4MZ1011000
ZG17.4MZG*1011000
Median2137822.5
Total9648144

*Individuals without a known mother (they were assigned their own matriline).

†Initial moss-spongers in the study of Hobaiter et al. (2).