* Red deer: Red deer are large deer species found in various parts of the British Isles, including the Scottish Highlands and the Lake District. They are well-adapted to mountainous terrains and can often be seen grazing on open hill.
* Mountain hare: Mountain hares are smaller than brown hares and are primarily found in upland areas of Britain, including the Scottish Highlands and the Peak District. They have adapted well to the harsh mountain climate.
* Wild goat: Wild goats, feral goat to be precise, can be found in some mountainous areas of Britain, including the Black Mountains in Wales. These goats were initially domesticated but escaped or were released and have since become wild.
* Golden eagle: Golden eagles are majestic birds of prey that can be found soaring above the mountains of Scotland and Wales. They are known for their impressive wingspan and hunting abilities.
* Ptarmigan: Ptarmigan are grouse-like birds that can be found in the high mountain regions of Scotland and the Peak District. They are well-camouflaged and known for their white winter plumage.
* Snow bunting: Snow buntings are small passerine birds that are commonly found in the high mountains of Britain during the winter months. They can often be seen in flocks, feeding on seeds and insects.
These are just a few examples of the diverse wildlife found in the mountains of Britain. Many other species, such as foxes, badgers, and various other bird species, also inhabit these upland areas.