The Absolute Worst Thing About Butterflies

Visit http://brilliant.org/scishow/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. Who doesn’t love to gaze at a beautiful butterfly fluttering by? Aesthetically speaking, they are simply wonderful to watch. Wonderful, that is, unless you are getting a rare glimpse of pheromone laced coremata. Hosted by: Hank Green SciShow is on TikTok! Check us out at   / scishow   ---------- Support SciShow by becoming a patron on Patreon:   / scishow   ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Sam Lutfi, Bryan Cloer, Kevin Bealer, Christoph Schwanke, Tomás Lagos González, Jason A Saslow, Tom Mosner, Jacob, Ash, Eric Jensen, Jeffrey Mckishen, Alex Hackman, Christopher R Boucher, Piya Shedden, Jeremy Mysliwiec, Chris Peters, Dr. Melvin Sanicas, charles george, Adam Brainard, Harrison Mills, Silas Emrys, Alisa Sherbow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook:   / scishow   Twitter:   / scishow   Instagram:   / thescishow   #SciShow ---------- Sources: https://www.sciencedirect.com/science... https://royalsocietypublishing.org/do... https://www.researchgate.net/publicat... https://www.ncbi.nlm.nih.gov/pmc/arti... Image Sources: https://www.gettyimages.com/detail/vi... https://www.gettyimages.com/detail/vi... https://www.gettyimages.com/detail/vi... https://www.gettyimages.com/detail/vi... https://www.gettyimages.com/detail/vi... https://www.gettyimages.com/detail/vi... https://www.gettyimages.com/detail/ph... https://www.gettyimages.com/sign-in?R... https://www.gettyimages.com/detail/ph... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi...    • a "Monster" Creatonotos gangis   https://commons.wikimedia.org/wiki/Fi... https://www.gettyimages.com/detail/ph... https://commons.wikimedia.org/wiki/Fi... https://www.gettyimages.com/detail/vi... https://commons.wikimedia.org/wiki/Fi... https://www.inaturalist.org/observati... https://www.gettyimages.com/detail/ph...