An experimental study of turtle shell rattle production and the implications for archaeofaunal assemblages | PLOS ONE
![File:Shaman's rattle, tortoise shell, wood, pebbles, cotton - Château Ramezay - Montreal, Canada - DSC07396.jpg - Wikimedia Commons File:Shaman's rattle, tortoise shell, wood, pebbles, cotton - Château Ramezay - Montreal, Canada - DSC07396.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/63/Shaman%27s_rattle%2C_tortoise_shell%2C_wood%2C_pebbles%2C_cotton_-_Ch%C3%A2teau_Ramezay_-_Montreal%2C_Canada_-_DSC07396.jpg)
File:Shaman's rattle, tortoise shell, wood, pebbles, cotton - Château Ramezay - Montreal, Canada - DSC07396.jpg - Wikimedia Commons
![Kanyáhte' ká'nowa' (Snapping turtle shell rattle) | Native American (Iroquois) | Native American | The Metropolitan Museum of Art Kanyáhte' ká'nowa' (Snapping turtle shell rattle) | Native American (Iroquois) | Native American | The Metropolitan Museum of Art](https://images.metmuseum.org/CRDImages/mi/original/midp06.1258.jpg)