Bull Shark
Carcharhinus leucas
Near Threatened
The only shark species that regularly enters freshwater. Found in Florida's rivers, canals, and coastal waters. Stocky build, blunt snout, and aggressive feeding behavior make them one of the most formidable predators in Florida waters.
Behavior
Highly territorial. Swims far upstream in rivers — found in the St. Johns River, Caloosahatchee, and even Lake Okeechobee. Most active at dawn and dusk.
⚠️ Safety
Maintain safe distance. Avoid swimming at dawn/dusk near river mouths or murky inshore areas. Never approach or feed sharks.
Fun Facts
- Can tolerate fully fresh water for extended periods
- Found over 100 miles upstream in Florida rivers
- Responsible for most near-shore shark encounters worldwide
- Females give birth in brackish river mouths as nurseries
Where to See
St. Johns River
riverOne of the few north-flowing rivers in North America. 310 miles of diverse ecosystems from marshes t...
Florida Keys
coastal120-mile chain of tropical islands. World-class snorkeling, diving, and saltwater fishing. The only ...
Tampa Bay
coastalFlorida's largest open-water estuary. World-class snook and tarpon fishing. Rich history and urban w...
Identify This Species
Use our Species Identifier to learn how to distinguish the Bull Shark from similar species.
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