High Quality Content by WIKIPEDIA articles! The Exmoor is a breed of pony native to the British Isles, where some still roam as semi-feral livestock on Exmoor, a large area of moorland in Devon and Somerset in southwest England. The Exmoor has been given "endangered" status by the Rare Breeds Survival Trust, and "critical" status by the Equus Survival Trust, with between 100 and 300 active adult breeding mares in existence. A natural breed, if not a landrace, it is one of the British Isles` mountain and moorland pony breeds, having conformation similar to that of other cold-weather-adapted pony breeds.