Lice Map

This map displays the latest recorded count of adult female lice per fish from FHI. The larger the circle the higher the number of lice at last official count. The farms are colour coded according to which company owns them.

Week Beginning: 11/05/2026
19/138 sites breaching the Code of Good Practice threshold.

Bakkafrost Scotland Cooke Aquaculture Scotland Ltd Kames Fish Farming Ltd Landcatch Natural Selection Ltd Loch Duart Ltd Mowi Scotland Ltd Organic Sea Harvest Ltd Scottish Sea Farms Ltd Wester Ross Fisheries Ltd

Farms with the highest sea lice this week:

  1. Slocka Ronas Voe Scottish Sea Farms, Shetland - 2.78
  2. Fiunary Scottish Sea Farms, Highland - 2.66
  3. Djubawick Cooke, Shetland - 2.4
  4. Stead of Aithness Cooke, Shetland - 2.08
  5. Chalmers Hope Cooke, Orkney - 1.9
  6. South Cava Cooke, Orkney - 1.78
  7. Linga (Setterness) Scottish Sea Farms, Shetland - 1.66
  8. Bow of Hascosay Cooke, Shetland - 1.48
  9. East Moclett Cooke, Orkney - 1.36
  10. Toyness Scottish Sea Farms, Orkney - 1.23

Click here to see all the farms currently breaching the Code of Good Practice maximum lice count