shark, predator, shoal, in Queensland. 鯊魚, 掠食者, 淺灘

Incredible images show a shoal of fish making way for a blacktip shark (pictured), perhaps proving that they are instinctively frightened of it

Images show fish avoiding the jaws of a shark in their midst | Daily Mail Online
Read more: http://www.dailymail.co.uk/sciencetech/article-3043575/The-shoal-one-brain-Striking-images-fish-avoiding-jaws-shark-midst.html#ixzz3XdwKQXLA
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