Zoology Human Evolution Studies ZHE046
The grooming hand clasp: two chimpanzees sit face to face clasp their hands or wrists overhead and groom each other with their free hands. The grooming hand clasp is regarded as a cultural behavior of wild chimpanzees.
Mammalia
Phylum
Chordata
Class
Mammalia
| Country | Tanzania | Use of Microscope | Don't Use |
|---|---|---|---|
| Region | Mahale Mountains National Park | Use of Automatic Shooting Devices | Don't Use |
| Shooting Date | 2013/3/11 | Use of Fluorescent Probe | Don't Use |
| Shooting Time | 13:40 | Use of Infrared | Don't Use |
| Photographer | Takuya MATSUMOTO | Shooting Interval (Sec.) | 使用しない |
| Copyright Holder | Takuya MATSUMOTO | Shooting Speed | 標準 |
In Japanese