Why do hammerhead sharks have such a famously strange-shaped head?
One hypothesis is that having eyes on either side of such a wide 'hammer' allows the sharks to see better.
http://news.bbc.co.uk/earth/hi/earth_news/newsid_8376000/8376740.stm
One hypothesis is that having eyes on either side of such a wide 'hammer' allows the sharks to see better.
http://news.bbc.co.uk/earth/hi/earth_news/newsid_8376000/8376740.stm