Why do bulls charge? | Earth Unplugged

Fighting bulls are said to react to the red color but actually it's the movement that prompts their charge. Subscribe to Earth Unplugged for more amazing animal videos: http://bit.ly/SubscribeToEarthUnplugged Watch more videos from Earth Unplugged: Stunning Animal Slow Motion Time-lapses: http://bit.ly/EarthUnpluggedSlowMotionTimelapse Expedition and Location Films: http://bit.ly/EarthUnpluggedExpeditionsAndLocationFilms Big Questions with Maddie Moate: http://bit.ly/BigQuestionsWithMaddieMoate Wilderness Sessions: http://bit.ly/WildernessSessionsFilms Welcome to Earth Unplugged! We make films about the incredible natural world. We investigate the conundrums, quirks and beautiful science of our amazing planet, delving into the BBC vaults and mixing it up with our own stuff to take a brand new look at Earth. Want to share your views with the team behind BBC Earth and win prizes? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register This is a channel from BBC Studios, trading as BBC Studios, who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx