One Loch Ness monster theory remains plausible, scientist claims 2019-09-16 Tuireann Photos, PX Reports Comments Off on One Loch Ness monster theory remains plausible, scientist claims “’From those sightings there are around four main explanations about what has been seen. ‘Our research essentially discounts most of those theories – however, one theory remains plausible.’ As creatures move through the loch, they leave tiny fragments of DNA through their skin, scales, feathers, fur, faeces and urine, which can be used to identify the creature. “