The canals are actually still too bare and empty for that, he explains. It is up to the municipality and the water board to create a habitat in the canal. “This requires structure. You prefer to create that with water plants, but that is not possible everywhere. Then artificial structures, for example made of wood or stone, are also a good option. All kinds of things start to live on and around them.”
The fish doorbell is back, but what’s that on the left?
