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We’re excited to share the progress being made across Wales to restore river habitats, improve fish migration, and inspire communities to connect with their local rivers.
From barrier removals unlocking miles of spawning grounds, to schools discovering the wonders of the River Usk, and even a spotlight on our work featured by BBC Countryfile—there’s plenty to celebrate.
Dive in to see how our projects and partnerships are helping rivers thrive and shaping a healthier future for wildlife and people alike.
Wishing you all a very Merry Christmas and a Happy New Year from the Four Rivers for LIFE Team!
Fish passage improvement completed on the River Teifi
In November we completed work to improve fish passage on the Afon Siedi (near Llandysul), an important spawning tributary of the River Teifi SAC.
A weir on the downstream reaches of the Siedi included high vertical jumps which made the structure a significant barrier to salmon and trout, and a complete obstacle to weaker swimming fish such as lamprey and eel.
The improvements will allow fish to access good quality spawning gravels throughout the Siedi River catchment.
To read more about this scheme please click the link here
Image below left to right: Before improvement work and after work.
 We have replaced a culvert pipe (left image) with a clear span bridge (right image) to restore access for all fish species and restore natural river dynamics such as gravel movement on the Afon Lwynor (near Cynghordy), a tributary of the Llandovery Bran (River Tywi catchment).
The 12 metre long pipe restricted the river, preventing fish access to valuable habitat upstream and disrupting natural processes.
The work has unlocked approximately 4.5km of habitat, benefiting salmon, trout, bullhead, river lamprey and brook lamprey.
Read more about this scheme here
One of the largest fish migration projects we have worked on so far - Brecon weir smolt (young salmon) fish pass - is now complete!
This work will significantly improve conditions for declining populations of fish including the endangered Atlantic salmon and will hopefully be a step towards the recovery of the species in the River Usk.
Natural Resources Wales will continue its important smolt tracking project to monitor the success of this scheme.
We would like to thank MidWest Plant Ltd for doing the work.
To read the full press release click on this link.
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