High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Cors Caron, also known as the Tregaron Bog, is a raised bog in Ceredigion, Wales which covers an area of approximately 862 acres (349 ha). Cors Caron represents the most intact surviving example of a raised bog landscape in the United Kingdom. About 44 different species groups inhabit the area including various land and aquatic plants, fish, insects, crustaceans, lichen, fungi, terrestrial mammals and birds.