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Restoration and Rehabilitation of Peatlands

A CSO Frontier Series Output- What is this?

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In 2015, the National Peatlands Strategy1 highlighted the importance of protecting and conserving peatlands. This strategy aims at a sustainable management of peatlands to optimise their social, environmental, and economic contributions to human well-being. Restoration and rehabilitation works have been carried out all over the country.

Restoration and rehabilitation, although often used interchangeably, are distinct terms:

  • Restoration is the process of assisting, through human interventions, the recovery of the natural functions and values of degraded (i.e., drained) peatlands2,12. The main restoration techniques used are re-wetting (i.e., raising the water table) and vegetation restoration (i.e., re-introduction of vegetation specific to peatlands) of the degraded peatlands11.
  • Rehabilitation refers specifically to former peat production areas (whether industrial or not). It usually involves similar techniques to those of restoration such as re-wetting and vegetation restoration. Peatlands undergoing rehabilitation have often changed too drastically to allow restoration to functional peatlands, and, where it is the case, other types of habitat are usually developed instead12.

In this chapter, we report the restoration and rehabilitation projects carried out by EU-LIFE programmes, Bord na Móna and the National Parks and Wildlife Service (NPWS). LIFE programmes are EU funded and aim at environment and climate actions. Restoration works undertaken with co-funding from EU-LIFE involved NPWS and Coillte. As more sources become available, these data will be improved in future editions of this publication.

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Table 5.1 - Total area of peatlands under restoration projects from European programmes and national organisations up to 2025

OrganisationNational Parks and Wildlife ServiceBord na MonaEU-LIFE
Up to 2015241210403170
2016-202060425622116
2021-202590000256

In the years up to 2015, more than 6,000 hectares of peatlands had been targeted for restoration projects. Half of this restoration work was carried out through EU-LIFE programmes whose primary purpose was the restoration of peatlands (Figure 5.1 and Table 5.1). Most of the sites restored under EU-LIFE programmes were on raised bogs located in the midlands (Map 5.1).

Between 2016 and 2020 just over an estimated 5,000 hectares have been targeted for restoration. NPWS restoration work experienced a decline during 2016 and 2017. However, accelerated NPWS restoration programmes started again in 2018 under the National Raised Bog SAC Management Plan 2017-2022. Nearly one half of areas subject to restoration work in the period 2016-2020 was undertaken by Bord na Móna (Figure 5.1 and Table 5.1).

From 2021 to 2025, NPWS plans to launch restoration projects covering 9,000 hectares (Figure 5.1 and Table 5.1).

Frontier Publication - Peatlands and Heathlands 2021 Figure 5.1 Sites where peatlands have been restored or are under ongoing restoration through EU-LIFE programmes up to 2021

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Table 5.2 - Total area of peatlands under rehabilitation projects from Bord na Móna up to 2025

OrganisationBord na Mona
Up to 201510118
2016-202010745.2
2021-202533000

More than 20,000 hectares of peatlands underwent rehabilitation projects up to 2020 (Figure 5.2 and Table 5.2). From 2016 to 2020, rehabilitation works have been mainly conducted under the Biodiversity Action Plan of Bord na Móna.

In November 2020, Bord na Móna launched the Peatlands Climate Action Scheme under which 33,000 hectares of peatlands are planned to be rehabilitated between 2021 and 2025 (Figure 5.2 and Table 5.2).

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1. National Peatlands Strategy. (National Parks and Wildlife Service. Department of Arts, Heritage and the Gaeltacht, 2015).

2. Renou-Wilson, F. et al. BOGLAND: sustainable management of peatlands in Ireland - final report(Environmental Protection Agency, 2011).

11. Bonn, A. et al. Peatland Restoration and Ecosystem Services: Science, Policy and Practice. (Cambridge University Press, 2016). DOI:10.1017/CBO9781139177788.

12. Bord na Móna. Rehabilitation and Restoration

 

Go to the next chapter: Background Notes