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The West Sutherland District

The West Sutherland fisheries district is located in the Scottish Highlands, in the north west of mainland Scotland. This remote, isolated and scenic area is the most northerly in the project.

The district extends from the River Hope in the north to Achiltibuie in the south and covers all rivers flowing west, altogether encompassing the catchments for over 150 rivers of varying sizes. The larger catchments include the Garvie, Polly, Inver, Laxford, Polla and Hope. There are also many lochs and coastal burns. Altogether the district drains an area of approximately 1794 km² (693 square miles).

Major land uses within the area include rough grazing and deer stalking, with heather moorland dominating the vegetation. There are approximately 2000 crofts and 1046 km² of common grazing. Tree cover is sparse but there are small areas of conifer woodland and, more recently, there have been numerous native plantations established. Main settlements include Durness, Scourie, Lochinver and Achiltibuie.

The very distinct landscape is made up of some of the oldest rocks in the world and is famous for its geology. There are two National Scenic Areas (NSA) including Assynt-Coigach and North West Sutherland – two of only 40 NSAs in Scotland, designated for their exceptional scenery. There are many other designated sites in the area including Handa Island, Foinaven, Cape Wrath and the Assynt Lochs. At present the environment is relatively unspoilt with few invasive non native species. 

In the Scottish Invasive Species Initiative the district is covered by our project partner – the West Sutherland Fisheries Trust. All project activities are co-ordinated by the Trust.

© J McAvoy

American mink

Mink are present in low densities in West Sutherland. Sightings are rare and few mink are captured – there have only been one or two each year since the Initiative began in 2018. Our network therefore has a strong focus on monitoring, using both clay monitoring pads and camera traps, to detect animals moving into the area and then responding rapidly with trapping effort when a mink is detected.

Currently (summer 2025) we have 33 monitoring rafts and 8 live-capture traps in West Sutherland, monitored by a network of 18 dedicated volunteers and the Trust team. The Trust are also monitoring a small network of camera traps.

Wester Ross, to the south of West Sutherland, has higher densities of mink. Our aim in this region is therefore to control and reduce mink populations in Wester Ross and, by doing this, prevent animals moving north into Sutherland and expanding the overall range of the mink population. Sutherland has valuable populations of water voles, sea birds and ground nesting birds which would be vulnerable to a newly established mink population.

A challenging landscape

West Sutherland presents a challenging landscape to monitor and trap American mink. There is an extensive coastline comprised mainly of cliffs, broken up by sandy beaches and estuaries, and many coastal burns and rivers in the district which are prone to spate. This means that the terrain is often not suitable for floating rafts and traps – it is therefore common to deploy ground traps instead.

With a low population density in the area there are also fewer people around to volunteer and help maintain our monitoring and trapping network. Volunteers are absolutely vital across the project for our mink control programme and especially so in the challenging landscapes of West Sutherland.

We consider anyone who contributes to the project to be a volunteer, including estates, ghillies, gamekeepers, crofters and members of the public. If you would like to help, please get in touch. 

 

Plant control activities

Invasive non-native plants are limited in abundance and distribution in West Sutherland. Our partners at the West Sutherland Fisheries Trust co-ordinate all control work; click the expandable sections below to find out more.

This species is present in scattered locations in West Sutherland. Infestations are found in small, limited patches on coastal burns. Control work is completed by the West Sutherland Fishery Trust team, with help from volunteers.

All known infestations are under management. Please notify us if you see this species anywhere in West Sutherland.

Only a few small patches of Himalayan balsam are known to be present in West Sutherland. Control work is carried out by the West Sutherland Fishery Trust team with help from volunteers. Infestations are present on coastal burns and around Clashnessie.

Please notify us if you see this species anywhere in West Sutherland.

American skunk cabbage is present in a small number of locations in West Sutherland. A minor infestation, on a coastal burn north of Kinlochbervie, is under management. Control work is completed by the West Sutherland Fishery Trust team, with help from volunteers.

Please notify us if you see this species anywhere in West Sutherland.

Giant rhubarb is present in a small number of locations in West Sutherland. An infestation in Clashnessie was brought under management in 2023, with control work completed by volunteers and the West Sutherland Fishery Trust team.

Please notify us if you see this species anywhere in West Sutherland.

Meet the team

Shona Marshall and Morven Mackenzie

Shona and Morven from the West Sutherland Fisheries Trust cover all project activities in West Sutherland. Together they co-ordinate the plant control programme and oversee the mink monitoring and trapping network. 

If you are a landowner, land manager, community group or local organisation in this area and would like to get involved in the project, please get in touch.

 

Volunteering opportunities

Find out more about volunteering opportunities available in West Sutherland. You can also visit our Volunteering page to find out about opportunities available across the project and for further details on these activities.

Sign up to volunteer

If you are interested in volunteering please complete the online registration form. Your local contact will then be in touch.