Question: What are sightings of the Galloway Puma, a  supposedly real British big cat, often reported as?

full_context: Document 1: Felid hybrid: A felid hybrid is any of a number of hybrid between various species of the cat family, Felidae. This article deals with hybrids between the species of the subfamily Felinae (feline hybrids). For hybrids between two species of the "Panthera" genus (lions, tigers, jaguars, and leopards), see Panthera hybrid. There are no known hybrids between the "Neofelis" (clouded leopard) and other genera. By contrast, many genera of Felinae are interfertile with each other, though few hybridize under natural conditions, and not all combinations are likely to be viable (e.g. between the tiny rusty-spotted cat and the leopard-sized cougar).
Document 2: Griggstown cow: For thirty years there had been a legend of a "ghost cow" that wandered the areas around the Millstone River floodplain and Griggstown. The cow was seen many times but only on foggy nights or other times of poor visibility, and many tales were told by local hunters and hikers along the canal path. No spoor or tracks were ever found. Some fuzzy photographs were even taken, but they were all inconclusive. At the time area was mostly suburban homes and open fields, and the canal was now a state park and walking trail so reports of a lone feral cow wandering a suburban park for decades were greeted with suspicion by local authorities. The cow became known as a sort of "Loch Ness Monster" of New Jersey and believed to be a myth, much like the Jersey Devil.
Document 3: Puppy cat: Puppy cat (or puppy-like cat, dog-like cat, etc.) is a term used to refer to specific breeds of domestic cats that feature unusual behavioral tendencies that are reminiscent of young domestic dogs, those tendencies within the general, broad scope of feline behavior being enhanced through selective breeding. Specific examples include the tendency to follow owners and other people around from room to room, the desire to receive frequent moments of physical affection such as being held and petted, a lack of aggression toward some fellow animals (such as other felines), and a general placid nature. "Puppy cat" and related terms have been used to label breeds such as the 'Abyssinian', 'Burmese', 'Maine Coon', 'Manx', and 'Ragdoll'. While these attributes are found desirable for owners interacting with their cats, problems can occur when the felines are exposed to dogs and strange people, with the cats possibly being too trusting and too friendly for their own good.
Document 4: Cougar: The cougar ("Puma concolor"), also commonly known as the mountain lion, puma, panther, or catamount, is a large felid of the subfamily Felinae native to the Americas. Its range, from the Canadian Yukon to the southern Andes of South America, is the greatest of any large wild terrestrial mammal in the Western Hemisphere. An adaptable, generalist species, the cougar is found in most American habitat types. It is the second-heaviest cat in the New World, after the jaguar. Secretive and largely solitary by nature, the cougar is properly considered both nocturnal and crepuscular, although there are daytime sightings. The cougar is more closely related to smaller felines, including the domestic cat (subfamily Felinae), than to any species of subfamily Pantherinae, of which only the jaguar is native to the Americas.
Document 5: Beast of Buchan: The Beast of Buchan is a big cat or phantom cat reportedly sighted mainly in the historic Buchan area of Aberdeenshire in northeastern Scotland. Sightings throughout other areas of Scotland, stretching from the northern highlands down to the border with England, have also been claimed; the earliest reports date back to the 1930s. The tales of the Buchan Beast are as well known as those of the Beast of Bodmin.
Document 6: Highlander cat: The Highlander (also known as the Highlander Shorthair, and originally as the Highland Lynx), is an experimental breed of cat. The unique appearance of the Highlander comes from the deliberate cross between the Desert Lynx and the Jungle Curl breeds, also recently developed. The latter of these has some non-domestic ancestry from two Asian small cat species, the leopard cat and jungle cat, making the Highlander nominally a feline hybrid, though its foundation stock is mostly domestic cat.
Document 7: Galloway Puma: The Galloway Puma is a "phantom cat", a supposedly real big cat, which has been sighted numerous times throughout Dumfries and Galloway, in south-west Scotland.
Document 8: List of fatal cougar attacks in North America: This is a list of known or suspected fatal cougar attacks that occurred in North America by decade in chronological order. The cougar is also commonly known as mountain lion, puma, mountain cat, catamount, or panther. The sub-population in Florida is known as the Florida panther.
Document 9: Kellas cat: The Kellas cat is a small black feline found in Scotland. Once thought to be a mythological wild cat, with its few sightings dismissed as hoaxes, a specimen was killed by being caught in a snare in 1984 by a gamekeeper named Ronnie Douglas and found to be a hybrid between wild and domestic sub-species of "Felis silvestris". It is not a formal breed of cat, but a landrace of felid hybrids. It is named after the village of Kellas, Moray, where it was first found. The historian Charles Thomas speculates that the Pictish stone at Golspie may depict a Kellas. The Golspie stone, now held at the Dunrobin Castle Museum, shows a cat-like creature standing on top of a salmon which may allude to the characteristics ascribed to a Kellas of catching fish while river swimming.
Document 10: British big cats: British big cats, also referred to as ABCs (Alien, or Anomalous, Big Cats), phantom cats and mystery cats, are reports and incidents of Felidae not native to Britain but supposed to inhabit the British countryside. These sightings are often reported as "panthers", "pumas", or "black cats".
Document 11: Domestic short-haired cat: A domestic short-haired cat is a cat of mixed ancestry – thus not belonging to any particular recognized cat breed – possessing a coat of short fur. In British English, they are often referred to as moggies. Domestic short-haired cats should not be confused with the British Shorthair, American Shorthair or other standardized breeds with "Shorthair" names, which are breeds recognized by various registries. Domestic short-haireds are the most common cat in the United States, accounting for around 90–95% of their number. Other generic terms include house cat and alley cat (the latter may be used more specifically to refer to feral specimens). The term tabby cat technically refers to a coat pattern, but is also often used as a general term for cats of this sort.
Document 12: Lists of cats: The cat ("Felis silvestris catus"), also known as the domestic cat or house cat to distinguish it from other felines, is a small carnivorous species of crepuscular mammal that is often valued by humans for its companionship and its ability to hunt vermin.
Document 13: Big Cat Rescue: Big Cat Rescue is an animal sanctuary near Tampa, Florida, United States, devoted to rescuing and housing exotic felines, rehabilitating injured or orphaned native wild cats, and ending the private trade and ownership of exotic cats via educational outreach and legislation. As of August 2015, the center is home to 19 big cats and 67 small cats. Big Cat Rescue has sheltered binturongs, bobcats, caracals, civets, cougars, Geoffroy's cats, leopards, lions, lynxes, ocelots, sand cats, servals, and tigers.
Document 14: Panthera tigris sudanensis: The Panthera tigris sudanensis is a claimed subspecies of tiger, not scientifically recognised, allegedly living in Africa. It was described in 1951 by Paul E. P. Deraniyagala, based on a fur he saw in a Cairo bazaar. When he asked the seller for information, Deraniyagala was told the animal was shot in the Sudan. As Mazák wrote in 1980, it was either a joke or the seller felt obliged to be polite and answer any question, whether with truth or an invention. Deraniyagala took a picture of the specimen's fur, which, when published, made the scientists say, according to the pattern of stripes, it was most likely a fur of the Caspian tiger ("Panthera tigris virgata") and the fur must have been smuggled from Iran or Turkey. At that time, the Caspian tiger was nearly extinct. If a photo were enough for a scientific description, "Panthera tigris sudanensis" would now be one of the Caspian tiger's synonyms; as Mazák wrote, "the situation is half-humorous, half-ironic." Tigers are not known to have ever inhabited Africa.
Document 15: Beast of Exmoor: There have been numerous reports of eyewitness sightings, however the official Exmoor National Park website lists the beast under "Traditions, Folklore, and Legends", and the BBC calls it "the famous-yet-elusive beast of Exmoor." Sightings were first reported in the 1970s, although it became notorious in 1983, when a South Molton farmer claimed to have lost over 100 sheep in the space of three months, all of them apparently killed by violent throat injuries. Descriptions of its coloration range from black to tan or dark grey. It is possibly a cougar or black leopard which was released sometime in the 1960s or 1970s after a law was passed making it illegal for them to be kept in captivity outside zoos. However, considering that cougar and leopard life spans are 12–15 years, this is unlikely. In 2006 the British Big Cats Society reported that a skull found by a Devon farmer was that of a puma, however the Department for Environment, Food and Rural Affairs (Defra) states that "Based on the evidence, Defra does not believe that there are big cats living in the wild in England."
ground_truth: "panthers", "pumas", or "black cats"