They tracked you through the woods. They knew you in the dark.
Smell runs four times wider, and a dormant organ wakes to read chemistry the nose cannot.
Four times the spectrum
Neurobiology · Olfactory epithelium and vomeronasal remnantCopperplate · LCAN · Plate VII · Dark DNA and the senses
The beast can smell your fear because the chemical never enters consciousness. It enters the amygdala as threat assessment.
Shifted olfaction runs at approximately four times baseline human spectral resolution, fifteen to twenty times in operational sensitivity once receptor upregulation and central gain are counted. The vomeronasal organ — vestigial in ordinary adults — reactivates and begins reading non-volatile chemical species that the main olfactory epithelium cannot: sweat fractions, adrenal metabolites, the haemophagic pheromone field. It is a chemical sixth sense with a specific evolutionary target.
Visual and auditory gain rise in parallel, but the hierarchy is olfactory first. The beast builds a map out of plumes. Language is a poor tool for describing that map, which is part of why the shifted state does not narrate itself.
Ch. 7
Werewolves in Theory