Bull shark  (Carcharhinus leucas)

Bull shark

© Mark Conlin/V&W / imagequestmarine.com

Mature female bull shark

© Andy Murch / Elasmodiver.com

Bull shark underside view, surrounded by fish

© David Fleetham / www.osfimages.com

Bull shark swimming, ventral view

© Henry Ausloos / Animals Animals

Bull shark, dorsal fins above water

© Peter Tatton / papiliophotos.com

Bull shark swimming over seabed

© Gavin Parsons / www.ardea.com

Bull shark swimming

© Valerie Taylor / www.ardea.com

Bull shark swimming at surface, with remoras

© E. R. Degginger/ AA / Animals Animals

Bull shark feeding

© Valerie Taylor / www.ardea.com

Bull shark under shoal of fish

© Valerie Taylor / www.ardea.com

Bull shark entering freshwater river

© Adrian Hepworth / www.nhpa.co.uk

Sport fishing bull shark using grouper as bait

© Martha Holmes / naturepl.com

Dead bull shark held by a fisherman

© Andy Murch / Elasmodiver.com