Color vision in horses- Deficiencies identified using Pseudoisochromatic plate test

In the past, equine color vision was tested with stimuli composed either of painted cards or photographic slides or through physiological testing using electroretinogram flicker photometry. Some studies produced similar results, but others did not, demonstrating that there was not yet a definitive answer regarding color vision in horses( Equus caballus). In this study, a […]