Over 100,000 trees planted for woodland restoration

The Geldie Woodland Project, an ambitious habitat-restoration scheme, is making good progress since it started in 2021. 102,000 trees of native species have been planted in fenced enclosures over 120 hectares – an area equivalent in size to nearly 170 football pitches.

The project – which aims to tackle soil erosion, mitigate flooding and save endangered wild salmon and other threatened aquatic species – complements work to restore eroded peatlands within the same river catchment. This work has already restored 180 hectares of peatland to date, with more work to save this vital resource in combating climate change planned over the next two years.

The project to restore this wild landscape in Mar Lodge Estate (the UK’s largest National Nature Reserve), near Braemar within the Cairngorms National Park, is being delivered in partnership with the Dee District Salmon Fishery Board, River Dee Trust, the Cairngorms National Park Authority, Scottish Forestry, and NatureScot.

The planting of trees (including Scots pine, rowan, juniper, birch, alder and willow) along the River Geldie, on the western side of the estate and all protected from grazing deer, will assist in the creation of a woodland corridor linking the River Spey and Dee in the longer term. The trees will establish a root network that, over time, will help to increase vegetation and slow the flow of water through the river system. It will alleviate flood risk downstream, while helping to prevent soil erosion and further loss of deep peat from the river’s banks.

The planting on the banks of the river, a key wild salmon spawning tributary of the River Dee, will also help to improve aquatic wildlife by providing cooling shade and nutrient-filled leaf litter to enrich the water system. This will be complemented by further work with the fishery board, to place large tree trunks with root plates into the river at strategic points, a process which would happen naturally in a well-forested river valley. This will provide immediate benefits for spawning salmon, juvenile fish and other endangered species such as the freshwater pearl mussel.

David Frew, Head of Mar Lodge Estate, said: ‘Finishing the initial phase of planting is a massive achievement and I’m really proud of the Mar Lodge team for their efforts to reach this milestone despite being hampered by freezing conditions, snow and storms. Restoration on this scale is an epic task but one that will provide huge benefits for the landscape now and into the future. Glen Geldie lost most of its native tree cover more than 2000 years ago so the planting will help to kickstart the restoration of the glen’s woodland by providing a seed source for future natural regeneration.

‘We’re already seeing the benefit of our peatland restoration efforts with signs that moorland wading birds, such as dunlin and golden plover, are increasing in numbers,. The woodland planting and water habitat enhancement alongside peatland restoration, will provide significant benefits to both the freshwater and terrestrial biodiversity in Glen Geldie. The Geldie Woodland Project supports the objectives within the National Trust for Scotland’s 10-year strategy, Nature, Beauty and Heritage for Everyone, to stabilise and improve the condition of our estate and enable nature to flourish.’