Season 1, Ep. 31 - Tetra-chromatic vision, Dead reckoning and Mike the Headless Chicken

You think cats' ability to always land on its feet or bats' ability to  echo locate is impressive? Or the chameleon's ability to change colors?  Remarkable, for sure. But humans eat chickens,  and lots of them. So, today we're going to discuss abilities chickens  have that humans do not, and why that makes them even more of a threat  to us.References:https://mikethechickenvet.wordpress.com/2012/03/30/chicken-vision/https://www.skeptical-science.com/science/can-see-nobody-else-can-see-tetrachromat/https://www.feelgoodcontacts.com/eye-care-hub/a-guide-to-tetrachromacyhttps://theneurosphere.com/2015/12/17/the-mystery-of-tetrachromacy-if-12-of-women-have-four-cone-types-in-their-eyes-why-do-so-few-of-them-actually-see-more-colours/http://physicsbuzz.physicscentral.com/2010/02/chicken-head-tracking_05.htmlhttps://www.youtube.com/watch?v=S6Nkqkdk5LEhttps://dinoanimals.com/animals/heart-rates-of-animals-top-10/https://www.discovermagazine.com/planet-earth/roosters-have-special-ears-so-they-dont-crow-themselves-to-deafhttps://en.wikipedia.org/wiki/Mike_the_Headless_Chickenhttps://www.worldatlas.com/articles/the-outlandish-story-of-mike-the-headless-chicken.htmlhttps://www.atlasobscura.com/articles/who-built-the-chicken-church-indonesia