POWER OF COMMUNICATION. 397 
APPENDIX G. 
THE following are the details of the experiment referred 
to on p. 172 :— 
Experiment 1.—Time occupied, 1 hour. The ant 
with few larvae made 6 visits and brought no friends. 
The one with many larve made 7, and brought 11 
friends. 
Experiment 2.—Time occupied, 2 hours. The ant 
with few larve made 13 journeys, and brought 8 
friends. The one with many larve did not come 
back. 
Experiment 3.—Time occupied, 3 hours. The ant 
with few larvee made 24 journeys, and brought 5 
friends. The one with many larvee made 38 journeys, 
and brought 22 friends. 
Experiment 4.—-Time occupied, 24 hours. The 
ant with few larvee did not come back. The one with 
many made 32 journeys, and brought 19 friends. 
Experiment 5.—Time ocupied, 1 hour. The ant 
with few larve made 10 journeys, and brought 3 
friends. The other made 5 journeys and brought 16 
friends. 
Experiment 6.—Time occupied, 1} hour. The ant 
with few larve made 15 journeys, but brought no 
friends. The other made 11 journeys and brought 21 
friends. 
Experiment 7.—I now reversed the glasses. Time 
occupied 3 hours. The ant with few larve made 23 
journeys and brought 4 friends. 
