Man seriously injured in Sydney's 3rd shark attack in 2 days
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Recent shark attacks may be linked less to shark behaviour – and more to the pollutants, pesticides and parasites humans send into the ocean.
Swimmers are being encouraged to stay 'shark smart' after four recent attacks, as attention turns to safety measures designed to control the apex predators.
A shark expert says the risks of swimming in Sydney Harbour after heavy rainfall should have been communicated better after a shark attack left a 12-year-old boy in critical condition.His comments came before two other shark-related incidents on Monday.