Spawning gravel is not just gravel

Spawning gravel. We can do a lot by placing the right size of spawning gravel in the right place. Here is an introduction to what you need to think about. A collaboration between NJFF and Norske Lakseelver, with support from the Norwegian Environment Agency.

Spawning gravel

We can do a lot by placing the right size of spawning gravel in the right place. Here is an introduction to what you need to think about. A collaboration between NJFF and Norske Lakseelver, with support from the Norwegian Environment Agency.