The Social Lives of Hammerheads Posted on October 3, 2008 by Robin It’s a great article about them, but this is something I’ve been looking for for ages: it describes the huge gatherings these sharks have as they migrate towards the poles: 500 large! I’ve seen footage of them passing over in endless ranks… this is something I need to do before I die! Robin razor@edgarbv.com https://www.edgarbv.com