Bull sharks are one of Australia's "Big 3" deadly shark species, and recently, there's been a shift in their behavior concerning the human population. Paul De Gelder joins Johan Gustafson to uncover why these sharks are becoming more aggressive hunters.
By entering your email address, you agree to our Terms of Use and acknowledge the Privacy Policy. discovery and its affiliates may use your email address to provide updates, ads, and offers.
To withdraw your consent or learn more about your rights, see the Privacy Policy.