Yamagiwa began the habituation* of macaques on Yakushim…
タグ: Juichi Yamagiwa
Group fission
Why, then, is the group size on Yakushima smaller than …
Leaf eaters and fruit eaters: differences in activity rhythms
In mountain gorillas, which feed mainly on leaves, fora…
Animal sociology and the “naming” of animals
They proposed the “individual identification method”*: …
Common features and differences among Japanese macaque societies
Comparisons of Yakushima and Kinkazan macaques revealed…
Meat eating in primates
The second food revolution was the introduction of meat…
The misunderstood gorilla
The gorilla was one of the most understood animals at t…
Effects of food provisioning
Most of the earlier studies on Japanese macaques were i…
Two Gorilla species
The distribution of extant apes is mostly restricted to…
”Excessive” face-to-face communication among humans
In fact, we humans perform face-to-face communication m…