River Clyde Fisheries Management Trust Ltd.
 

Good anglers are the watch-dogs of the water and the environment. 
Any sign of deterioration must be reported immediately to the fishery 
manager and the appropriate authority in the area
The report should include :

                            'what'  has been noted.

                            'where'  the occurrence was seen.

                            'the extent'  of any pollution.

Anglers should take great care to avoid damage to the waterside 
or disturbance to wildlife. No tackle or litter must be discarded 
and particular regard should be paid to the hazards to wildlife  
from monofilament nylon.