The article "Identification, Habitat, and Diet of the Golden Eagle, UK’s Majestic Raptor" from BBC's Discover Wildlife provides an in-depth look at the golden eagle, the UK's second-largest bird of prey. It details the eagle's physical characteristics, including its dark brown plumage and golden nape, its primary habitats in the Scottish Highlands, and its varied diet consisting mainly of small to medium-sized mammals and birds.