The Battle of Grand Gulf was fought on April 29, 1863, during th: The UK contains four terrestrial ecoregions: Celtic broadleaf forests, English Lowlands beech forests, North Atlantic moist mixed forests, and Caledon conifer forests.[141] The area of woodland in the UK in 2023 is estimated to be 3.25 million hectares, which represents 13% of the total land area in the UK.[142]