I've been reading historical accounts of 'wildmen' sightings across the Scottish Highlands going back centuries, and I'm wondering whether we've been conflating genuine cryptid activity with old folklore and misidentification.
The classic 'statistical anomaly' argument for Bigfoot in North America is the sheer number of independent reports - if it's not real, why do random people independently describe the same creature? But the Scottish data might show something different: the descriptions of 'wildmen' have changed dramatically over time, which suggests cultural transmission of a myth rather than consistent documentation of a real creature.
Medieval accounts describe horned, tail-bearing creatures. Victorian accounts describe large hairy men. Modern accounts describe ape-like beings. That's not the pattern we'd expect from sightings of a consistent biological entity.
I'm not dismissing the possibility of an unknown primate in the Scottish Highlands - the wilderness is vast enough - but I think we need to be more rigorous about separating contemporary sightings (which might be real) from historical folklore (which might just be storytelling).
Anyone done serious archival research on this?