Breeding Lobsters at war - Blue Planet - BBC Earth

After a month of walking, a female lobster is forced to fight for a breeding pit before laying her eggs. Fascinating images from BBC wildlife show, Blue Planet. Watch more high quality videos on the BBC Earth YouTube channel here: http://www.youtube.com/BBCEarth and visit http://www.BBCEarth.com for all the latest natural history exclusives and fantastic new wildlife videos.