Seaweed Harvesting

Kelp
Kelp bed © George Stoyle/SNH, SNH Flickr

Scotland holds a significant proportion of the UK’s kelp beds and this habitat is considered to be nationally important. The beds are known to provide vital nursery grounds for many species of juvenile fish. They are also highly valued for their carbon storage capacity, and protecting these and other repositories of ‘blue carbon’ is essential for healthy seas and for action against climate change.

In addition, kelp forests perform a critical role in coastal protection, buffering against coastal erosion and the impacts of storm damage through absorption of wave action. The targeted, wholesale removal of large, old-growth fronds from these kelp beds would substantially reduce their ability to provide these vital, free ecosystem services.

There has been united opposition to kelp dredging not only among coastal communities and environmentalists, but also from the fishing industry, including creelers and trawlers, who recognise the essential role played by kelp beds as a nursery for young fish.

The CCN actively opposed plans for wide-scale mechanical kelp harvesting on the west coast of Scotland in autumn 2018, and on the 21st November the Scottish parliament voted to back an amendment that will ensure the effective protection of kelp from destructive harvesting.

During the parliamentary scrutiny of the Scottish Crown Estate Act 2019, Roseanna Cunningham, Cabinet Secretary for the Environment, Climate Change and Land Reform, announced a review to gather evidence to help ensure existing seaweed harvesting activity and future proposals are sustainable and Scotland’s marine environment is protected. Accordingly, a seaweed review steering group has been established, which will advise on all aspects of the review.

CCN’s request to join the steering group was unfortunately unsuccessful. However, CCN was subsequently contacted by Marine Scotland, who have committed to engaging CCN in the seaweed review process where possible. CCN will act to hold Marine Scotland to their commitment to engage fully with us and other community groups and stakeholders.

The first meeting of the seaweed review steering group was held on 16 May 2019, and the first five published papers can be downloaded on Marine Scotland’s Seaweed Review website. The next meeting is expected to be held in September 2019.