Male ruffs vary in their mating tactics: some use seduction and disregard boundaries, causing conflict, while those with white feathers take a subtler approach that appeals more to potential mates. The question is, which is more effective?Subscribe: http://bit.ly/BBCEarthSub Wild Scandinavia (2023)Discover a land of hauntingly beautiful coasts, magical forests, and volcanic and arctic extremes - and the lynx, orcas, puffins and wolves who call this frozen kingdom home.Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur https://bit.ly/PlanetDinosaurPlaylistWelcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.This is a commercial page from BBC Studios. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx