Leapfrog in Japanese monkeys

"Leapfrog" play among Japanese macaques

Playing behaviour in Japanese macaca 1

Japanese monkeys playing with a block of snow

Japanese monkeys playing with a block of snow 2

Playing behaviour of Japanese macaca 4

Playing behaviour of Japanese macaca 3

Playing behaviour of Japanese macaca 2

"Producing" the tool for social play in Japanese macaques

A Japanese monkey jumping over another monkey

Capuchin monkeys' play face

Monkeys Frolicking in Autumn Mountains

Japanese monkey bathing in a hot spring

Huddling of Japanese macaques II

Huddling of Japanese macaques I

copulation of Japanese macaques I

copulation of Japanese macaques II

Calling patterns of Japanese macaque

Playing in a household cat

The foraging behavior of Japanese macaques on carpenter bees in Yakushima Island

Courtiers in a boat

A Japanese macaque eating the shoot of dwarf bamboo

Monkeys in paradise

Monkeys in Trees

Hindquarters display: courtship display by the male Japanese macaque