A meeting has been held in Galloway to highlight the impact of non-native crayfish.
The problem has existed at Loch Ken for a number of years, and now it's affecting farmers in the area.
Watch the full report from Fiona McIlwraith below.
More top news
Emma Jesson brings you Sunday night's forecast
Wet and windy spells, interspersed with drier interludes this week. Wintry showers and variable temperatures. Gales and a weather warning
Wetter in the west, cloudy but direr further east. Milder than of late, but blustery