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During the first 75 years of the 20th century, forestry in Ireland was almost exclusively carried out by the state. By 1985, forest and woodland cover was approximately 420,000 hectares. Upon the first arrival of humans in Ireland around 12,500 years ago, the entire island was predominantly covered in a blanket of thick woodland.
Ninety percent [citation needed] of the Celtic forest habitat has been destroyed, generally over the last few thousand years, due to agriculture, fire-wood use and general deforestation. The outcome is an ecoregion which has not only lost most of its pristine cover, but which has been heavily degraded by fragmentation.
The following is a list of ecoregions in Ireland as identified by the World Wide Fund for Nature (WWF). Terrestrial ecoregions. listed by realm, then by biome:
Deforestation is defined as the conversion of forest to other land uses (regardless of whether it is human-induced). [14] Deforestation and forest area net change are not the same: the latter is the sum of all forest losses (deforestation) and all forest gains (forest expansion) in a given period. Net change, therefore, can be positive or ...
In 2024, deforestation in Colombia's Amazon region has increased by 40% during the first quarter compared to the same period last year, according to a report. [152] This rise in deforestation is occurring amidst the influence of a strong El Niño weather phenomenon, causing dry and hot conditions that have led to droughts and fires throughout ...
Land use change, especially in the form of deforestation, is the second largest source of carbon dioxide emissions from human activities, after the burning of fossil fuels. [4] [5] Greenhouse gases are emitted from deforestation during the burning of forest biomass and decomposition of remaining plant material and soil carbon.
This is an increase from just 11,200 ha (27,676 acres) (4.8%) in 2006. Nevertheless, Meath is Ireland's third-least forested county and remains well below the national average of 11% forest cover. [7] Historically, Meath was extensively forested, but experienced a near total deforestation between the 16th and 18th centuries.
Forestry is a devolved matter in the UK, administered by separate agencies in each nation. They are: in England, the Forestry Commission; in Scotland, Scottish Forestry; in Wales, Natural Resources Wales; and in Northern Ireland, the Department of Agriculture, Environment and Rural Affairs (DAERA). [36]