In the Correl Glen nature reserve in Northern Ireland, remnants of ancient Irish rainforests continue to flourish, showcasing a rich variety of native species, including oak, ash, and alder trees.

These small pockets of temperate rainforest play a vital role in Ireland's biodiversity, but they face increasing threats from the rapid growth of monoculture plantations.

According to the Woodland Trust, less than 2% of Ireland's woodlands existed before the Tudor and Elizabethan clearances, with only 0.04% of Northern Ireland's land consisting of ancient forests.

With tree coverage at only 8% in Northern Ireland and 11.6% in the Irish Republic, Ireland has the lowest percentage of tree cover in Europe. The Irish government has made significant investments in reforestation, aiming for 18% woodland coverage by 2050. Nevertheless, this initiative has led to controversy in areas such as Leitrim, where there are worries about the prevalence of commercial forestry.

Locals like Eddie Mitchell, a representative in Leitrim, contend that the aggressive planting of non-native species like Sitka spruce is detrimental to local communities and ecosystems.

These monocultures are perceived as environmentally destructive, diminishing biodiversity and contributing to ecological deterioration.

Critics, including conservationists like Eoghan Daltun, caution that such plantations jeopardize essential carbon sinks, like peat bogs, and are not sustainable for local ecosystems. Conversely, forestry supporters such as Pat Glennon of Glennon Brothers claim these plantations are crucial for economic stability, asserting that new regulations are being implemented to safeguard biodiversity.

The dispute over forestry practices is intensified by the role of international investors and concerns about rural depopulation, with some regions confronting significant land acquisitions for plantations.

While initiatives promoting native forestry, like those led by farmer Thomas Early, are viewed as a more sustainable option, they remain overshadowed by the prevalence of commercial conifer plantations. The preservation of ancient rainforests, including efforts to pinpoint and safeguard remaining fragments, is essential in the battle against climate change.

However, tensions regarding the future of Ireland's forests continue to escalate, as competing interests among conservationists, local communities, and the forestry sector shape the landscape.