Wild trout on sale in Galway city!

A galway fish monger selling wild trout! How is this allowed! I taught our lads were bad letting thousands of salmon be netted in places like cromane and castlemaine! But up north about 400 tonne of eel and 500 tonne of course fish are being netted every year in lough neagh, in the picture you can see wild native Irish trout for sale in Galway by Gannet Fishmongers! In my opinion this should not be allowed to continue!
Gannet Fishmongers selling Wild Irish Trout