22.02.2013 Aufrufe

Nicola Arndt und Matthias Pohl - Neobiota

Nicola Arndt und Matthias Pohl - Neobiota

Nicola Arndt und Matthias Pohl - Neobiota

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available, in part for social reasons, which resulted in the afforestation of extensive areas of blanket<br />

peats and uplands with monocultures or mixtures of sitka spruce and lodgepole pine. In recent years<br />

there has been a move to plant better quality land as a result of changes in national and EU agricultural<br />

policies, concern at the economic and environmental implications of planting peatlands and<br />

restrictions imposed by the EU Habitats Directive (ANON. 2000b).<br />

Despite the importance of native woodlands and the very small area remaining, protected areas only<br />

represent c. 6.5 % of the total native forest estate and 1.05 % of the total forest estate. Non-protected<br />

stands continue to be <strong>und</strong>er threat, especially from clearance for agriculture and, increasingly, for<br />

building land and infrastructure (STAPLETON et al. 2000). A variety of national and international<br />

legislation places obligations on Ireland to ensure the long-term survival of these forests.<br />

Under the 1992 Convention on Biodiversity Ireland has committed itself to the concept of sustainable<br />

forest management and increasing forest biodiversity (ANON. 1997). Among other things this will<br />

result in an increase in the planting of broadleaf species for improving the landscape, benefits for<br />

wildlife and recreation, as well as for timber production. In recognition of this the present national<br />

policy is to increase broadleaf planting to more than 20 % annually and this will diversify both the<br />

habitat and landscape. Special attention will be given to riparian areas as part of a catchment approach<br />

to improve water quality and habitat for aquatic species, in part to conform to requirements <strong>und</strong>er the<br />

EU Water Framework Directive. While suitable exotic species will continue to be planted much<br />

greater emphasis will be given to planting native species, some of which have received little attention<br />

in the past but which are potentially of considerable value for timber, e.g. birch, alder.<br />

In addition to the above two initiatives, ‘The Peoples Millennium Forest’ and the ‘Native Woodland<br />

Scheme’, have recently been developed to encourage the expansion and restoration of existing stands<br />

of native woodland. These come <strong>und</strong>er the auspices of a newly formed organisation ‘The Woodlands<br />

of Ireland’ (O’REILLY 2000). The objectives of ‘The Woodlands of Ireland’ are:<br />

• To develop strategies aimed at securing the sustainable management of Ireland’s semi-natural<br />

woodlands<br />

• To encourage the restoration of degraded semi-natural woodlands<br />

• To facilitate the establishment of new woodlands consisting of indigenous species from<br />

indigenous sources<br />

• To disseminate information pertaining to theses activities.<br />

The People’s Millennium Forest was established as part of the Millennium celebrations. The project<br />

focuses, inter alia, on the restoration and creation of native woodlands on state or publicly owned land<br />

in 16 sites. The main operations include planting 1.2 million native trees – one for each household in<br />

the country –, fencing against grazing animals, encouraging natural regeneration, removal of invasive<br />

exotics species and the provision of interpretative and recreational facilities.<br />

The Native Woodland Scheme is a longer-term grant-aided project. Its objectives are<br />

• To enable woodland owners to conserve and manage semi-natural native woodlands<br />

• To encourage the creation of new native woodlands<br />

• To aid and promote the sustainability of the national native woodland resource.<br />

The aim of the Native Woodland Scheme is to restore c. 15,000 ha of native woodland and to create<br />

c. 15,000 ha of new native woodland, including riparian woodland. Unlike other forestry schemes,<br />

whose objectives are primarily timber production and where oak and ash are the principal native<br />

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