J-2-4
The group of this island fed for the first time by Itani and Tokuda in
August, 1952. Immediately, individual discernment was carried out,
they were named and action and social analysis were advanced.
This male is Kaminari (thunder), 1st place.
J-2-5
The male of the 3rd place Mobo which groom for the back of Kaminari
(left).
J-2-6
The middle of December which passed through four months from a feeding
success, the sex relations came to be seen.
Combination relation between Mobo of the 3rd place, and a young
female.