Unlocking the way for shad on the UK's longest river
![](https://environmentagency.blog.gov.uk/wp-content/uploads/sites/84/2020/10/Unlocking-the-Severn_-credit_Skynique_resize-620x413.jpg)
As we celebrate annual World Fish Migration Day, I am reminded that in Britain, we are incredibly lucky to have some fascinating migratory fish species. Everyone has heard the tale of the Atlantic Salmon which travels thousands of miles back …