Weird Mating Rituals | Battle of the Sexes | BBC Earth

Enter the weird and wonderful world of mating for the spotted box fish and blue headed rass in this fascinating short video from BBC wildlife show 'Battle of the Sexes in the Animal World'. Visit http://www.bbcearth.com for all the latest animal news and wildlife videos and watch more high quality videos on the new BBC Earth YouTube channel here: http://www.youtube.com/bbcearth