Get the lowdown on some of the fish species featured in your favourite BBC Wales nature programmes. What are these? Try one of the walks from Derek's latest walking series on BBC One Wales.

Discovered in Australia, the fossils represent a new species that lived during the Miocene epoch and highlight how iron-rich ...

The mussels are still found in the Dee and the Wye and in nine other rain-fed rivers in Wales. They are believed to have already become extinct in several rivers including the Usk, Ogwen ...

A fish and chip shop in Wales has been announced one of the best in the UK in a special awards ceremony. The National Fish & Chip Awards 2025 took place on Wednesday evening, February 26 ...

Locals reported some fish "struggling" in shallow pools of water, with some even suggesting that dead fish could be seen at the bottom of the lake. The council said the lake valve was partially ...