* * *

Meanwhile, 570 cultured animals have been released in the River Our

As soon as the animals are on the river bottom, they begin to dig in, as the following little film shows:

[Unio crassus release Our 2018](https://youtu.be/5b-19dxLkpM)

- [![Release of Thick Shelled River mussels in the river Our](/thumbnails/82841-212-0-Max.jpg)](/files/82841.jpg "Release of Thick Shelled River mussels in the river Our")
- [![Release of Thick Shelled River mussels in the river Our](/thumbnails/82842-212-0-Max.jpg)](/files/82842.jpg "Release of Thick Shelled River mussels in the river Our")
- [![Release of Thick Shelled River mussels in the river Our](/thumbnails/82843-212-0-Max.jpg)](/files/82843.jpg "Release of Thick Shelled River mussels in the river Our")