are returning to the welsh mountains to lay their eggs. and there is a conservation limit. the minimum number of eggs that need to be laid in this river is almost 13 million. that comes from 4000 spawning adults. the latest assessment shows they have reduced to a level of between 50 and 70%. it is believed climate change could be a factor but also angling. alice brazier has been fishing the river severn since he was a child and says he doesn t see the benefit of a new salmon angling bylaw which was introduced last month. i bylaw which was introduced last month. ~ . , ., , month. i think any genuine angler s ut month. i think any genuine angler s put salmon month. i think any genuine angler s put salmon back month. i think any genuine angler s put salmon back for month. i think any genuine angler s put salmon back for a month. i think any genuine angler s put salmon back for a number i month. i think any genuine angler s put salmon back for a number of i put salmon back for a