Bull Shark – Discover Fishes https://www.floridamuseum.ufl.edu/discover-fish/species-profiles/bull-shark/
Carcharhinus leucas These large stout sharks are found in both salt and fresh water. They have been recorded in rivers hundreds of miles from the sea but are most commonly found in marine, estuarine environments close to shore (Simpfendorfer and Burgess 2009). Bull sharks can grow to a total
there is no current evidence that aquarium collecting has had an impact on the wild