However, a controversy arose as to whether the Japanese…
タグ: 霊長類学を学ぶ人のために
Regional differences in inter-group relationships
Clear differences were found between the inter-group re…
Teaching behavior in animals
“Teaching behavior” is manifested when the two parties …
Food and body size
In primates, food and body size are closely related. La…
Males enter the group, and leave again
The “takeover” of the highest rank found on Yakushima i…
Regional differences in immigration patterns of solitary males
There is also an interesting difference in the pattern …
Strategy of male macaques on Yakushima
Researchers subsequently confirmed that, on Yakushima, …
Potato washing transmitted to other group members
Over time, the potato washing behavior “developed” by t…
単独オスの群れ移入の仕方の地域差
単独オスの群れへの入り方も両地域で異なる。金華山島では新しく移入したオスは、ふつうオスたちの中で最下位になる。…