Loughs Agency has released the following statement in relation to a fish kill in the River Mourne:
A number of dead adult salmon have been discovered in the lower stretch of the River Mourne, Strabane.
Loughs Agency Fishery Officers are currently attempting to recover a number of dead fish to allow investigation.
The cause at this moment is unknown.
Officers at this time do not wish to speculate, but high-water temperatures and ambient air temperatures can result in conditions in our rivers that may be unfavourable to fish.
Anyone recovering a dead fish should contact the Loughs Agency 24-hour response number on +442871342100.