American crayfish spread through Dutch waterways

The American crayfish has become widespread in Dutch waterways, including the red and spiny varieties. Because these invasive species spread rapidly and pose a threat to local ecosystems, catching and consuming them is presented as a sustainable option.

In the Netherlands, specific regulations apply to catching them; while using fish traps is strictly prohibited, individuals are permitted to use sturdy scoop nets. The crayfish are typically found in ditches and near shoreline vegetation or plant roots.