Ground Sharks

Tiger Shark (Galeocerdo cuvier) with Sandbar Sharks (Charcharhinus plumbeus) in open water.
mass many group together same identical similar line lines lined stripe stripes striped patterns pattern band bands banded shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks catch catching hunt hunting hunter gather gathering forage foraging stalking stalker stalk predator danger dangerous killer kill predator predater maneater hunt hunter carnivour carnivor carnivore threat threaten |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Eye detail showing nictitating eyelid.
Blue Shark (Prionace glauca) Eye detail showing nictitating eyelid. protected protection covering defense defend protect Ground Sharks shell armor armour armoured armored protect protected protection hard sheild shield shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii pupil iris eyeball |Blue Shark (Prionace glauca)

Sandbar Shark (Carcharhinus plumbeus)
Sandbar Shark (Carcharhinus plumbeus) Carcharhinidae (Requiem sharks) Carcharhiniformes (ground sharks) single one alone lonely isolated individual shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks sand sandy sandflat seabed sea bed sea-bed seafloor sea-floor floor dorsal fin dorsalfin dorsal-fin high pointed |Sandbar Shark (Carcharhinus plumbeus)

Blue Shark (Prionace glauca) With diver.
Blue Shark (Prionace glauca) With diver. fins dangerous single one alone maneater killer profile attacking attacker camera photographer photography eco tourism tourist Ground Sharks |Blue Shark (Prionace glauca)

Teeth of Tiger Shark (Galeocerdo cuvier) showing new teeth in inner jaw ready to replace broken or worn outer teeth.
Teeth of Tiger Shark (Galeocerdo cuvier) showing new teeth in inner jaw ready to replace broken or worn outer teeth. replacement sharp serrated cut slice bite teeth tooth dental fang fangs mouth jaw jaws sharp point pointed canine canines bite biter bit shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks mass many group together same identical similar replace replacement replacment replacing |Teeth of Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. fins dangerous single one alone maneater killer profile attacking attacker Ground Sharks |Blue Shark (Prionace glauca)

Tiger Shark (Galeocerdo cuvier)
Tiger Shark (Galeocerdo cuvier) fins dangerous single one alone approach maneater killer eye teeth jaws Ground Sharks catch catching hunt hunting hunter gather gathering forage foraging eat eating eater caught stalking stalker stalk predator danger dangerous killer kill predator predater maneater hunt hunter carnivour carnivor carnivore threat threaten attack attacking attacker attacked aggressive aggression aggressor fight fighter fighting shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks tigershark tiger-shark line lines lined stripe stripes striped patterns pattern band bands banded teeth tooth dental fang fangs mouth jaw jaws sharp point pointed canine canines bite biter bit surface |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. fins dangerous single one alone maneater killer profile attacking attacker Ground Sharks |Blue Shark (Prionace glauca)

Tiger Shark (Galeocerdo cuvier) considered the most dangerous shark species in warm-temperate and tropical waters.
Tiger Shark (Galeocerdo cuvier) considered the most dangerous shark species in warm-temperate and tropical waters. killer hunter hunting maneater pattern stipes striped teeth tooth jaw jaws predator Ground Sharks shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks reef coral coralreef sun sunny sunshine shine sunbeam sunbeams beam beams surface light hunt hunting hunter gather gathering forage foraging eat eating eater stalking stalker stalk predator |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. killer hunter dangerous fins graceful long profile Ground Sharks |Blue Shark (Prionace glauca)

Tiger Shark (Galeocerdo cuvier)
Tiger Shark (Galeocerdo cuvier) fins dangerous single one alone maneater killer sunburst surface approach shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks sun sunny sunshine shine sunbeam sunbeams beam beams surface light sad glum unhappy grim depress depressed depressing cry crying grumpy teeth tooth dental fang fangs mouth jaw jaws sharp point pointed canine canines bite biter bit catch catching hunt hunting hunter gather gathering forage foraging eat eating eater caught stalking stalker stalk predator danger dangerous killer kill predator predater maneater hunt hunter carnivour carnivor carnivore threat threaten |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. fins dangerous single one alone maneater killer profile attacking attacker dorsal colour color sunbeams Ground Sharks |Blue Shark (Prionace glauca)

Tiger Shark (Galeocerdo cuvier)
Tiger Shark (Galeocerdo cuvier) fins dangerous single one alone maneater killer profile attacking attacker pattern striped stripes Ground Sharks shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks line lines lined stripe stripes striped patterns pattern band bands banded profile big bigger huge large massive giant gigantic oversize size catch catching hunt hunting hunter forage foraging stalking stalker stalk predator profile danger dangerous killer kill predator predater maneater hunt hunter carnivour carnivor carnivore threat threaten sand sandy seabed seafloor sea-bed sea-floor |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. fins dangerous single one alone maneater killer profile attacking attacker sunbeams sunburst colour color Ground Sharks |Blue Shark (Prionace glauca)

Tiger Shark (Galeocerdo cuvier)
Tiger Shark (Galeocerdo cuvier) dangerous killer hunting hunter predator jaws teeth Ground Sharks |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. fins dangerous single one alone maneater killer profile attacking attacker Ground Sharks |Blue Shark (Prionace glauca)

Tiger Shark (Galeocerdo cuvier) with Remoras or Slender Suckerfish (Echeneis naucrates)
Tiger Shark (Galeocerdo cuvier) with Remoras or Slender Suckerfish (Echeneis naucrates) single one alone lonely isolated individual big bigger huge large massive giant gigantic oversize size danger dangerous killer kill predator predater maneater hunt hunter carnivour carnivor carnivore threat threaten catch catching hunt hunting hunter gather gathering forage foraging eat eating eater caught stalking stalker stalk predator curious curiousity curios curiosity look looking inspect inspecting gaze gazing inquisitive inquiring enquiring interested questioning nosy prying diagonal rise rising shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhinidae requiem Ground Sharks |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. fins dangerous single one alone maneater killer approaching attacking attacker sunbeams sunburst colour color Ground Sharks |Blue Shark (Prionace glauca)

Tiger Shark (Galeocerdo cuvier) foraging over sandy sea bed.
Tiger Shark (Galeocerdo cuvier) foraging over sandy sea bed. single one alone lonely isolated individual danger dangerous killer kill predator predater maneater hunt hunter carnivour carnivor carnivore threat threaten catch catching hunt hunting hunter gather gathering forage foraging eat eating eater caught stalking stalker stalk predator curious curiousity curios curiosity look looking inspect inspecting gaze gazing inquisitive inquiring enquiring interested questioning nosy prying shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhinidae requiem sand shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii carcharhiniformes carcharhiniforme carcharhinidae groundshark groundsharks ground whaler whalers whalershark whaler-shark ground-shark ground-sharks requiem requiemshark requiemsharks sand sandy sandflat seabed sea bed sea-bed seafloor sea-floor floor |Tiger Shark (Galeocerdo cuvier)

Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing.
Blue Shark (Prionace glauca) Most wide ranging species of shark. Depleted due to commercial fishing. killer hunter dangerous fins graceful long vertical Ground Sharks |Blue Shark (Prionace glauca)