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Sand Tiger Shark

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SAND TIGER SHARKS

AKA Ragged Tooth & Grey Nurse Sharks

Welcome to the Sand Tiger Shark web page. You will find information about sharks in general and the Sand Tiger in particular as well as some great links to related web sites.

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My love of the Sand Tiger began in 1990 when they began to congregate in great numbers around the wreck of the Papoose off the coast of North Carolina. They’ve always been there but their numbers have increased in recent years and that’s where the fun begins. Imagine swimming side by side with an 8- or 9-foot shark. I have that chance every time I dive into the ocean. As I swim along the upside down remains of the Papoose out of the curtains of bait fish approaches the result of millions of years of evolution, the perfect eating machine, the Sand Tiger. There is no fear. I am amazed by the grace and power of these fish. I am well aware that I would be a quick lunch for the Sand Tiger but fortunately the sharks don’t know that. I’m just another clumsy noisy fish to them and besides wet suits don’t taste that great anyway.

During the shooting of "Sand Tigers - Sentinels of the Deep" I had some wonderful encounters with these majestic creatures. At one point I was kneeling in the sand 125 feet down with stern of the wreck over my head and beside me. The Sand Tigers like this spot for some reason and it’s the first place I swim to when I want to do some videotaping. As they slowly swam by I could feel other sharks bumping my tank from behind because they had so little room to move. There were easily 2 or 3 dozen sharks in a 50-foot radius and they were literally stacked everywhere with their noses pointed into the current. I would catch large bronze colored shapes out of the corner of my eye only to see a 9-foot shark that outweighed me by hundreds of pounds swim lazily by my leg or over my head.

-- Rick Allen

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There are two basic approaches to shooting video or stills of sharks on the Papoose.

  1. Plant yourself in one spot and wait patiently - they will come. Be sure not to move quickly. You will startle them (really!) and they will take off at Mach 3. Also, try to hold your breath when they are close. The sound of bubbles also seems to irritate them.
  2. Swim slowly beside them and carefully close the distance between you and the shark. They don’t like you to get much closer than about 2 feet and will take off if you get closer. If you swim directly at them they seem to see this as a threat and will either turn away and head for open water or begin to give a threat display of their own.

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How do you know if you’ve just ticked off a Sand Tiger? They begin to move in a more erratic way, they drop their pectoral fins from a nearly horizontal position to a more vertical position, and they make quick passes at you. Leave the area now! I’ve never seen a Sand Tiger attack but I’ll bet it’s no fun especially if you’re on the receiving end. Remember, you are the most dangerous animal in the ocean. The sharks don’t mind you being there but if you irritate them they will most likely react to protect themselves and that gives the shark an undeserved bad reputation.


Common Names

Sand tiger shark, grey nurses, sands, ragged tooth, spotted ragged tooth

Scientific Order

Lamniformes

Scientific Family

Odontaspididae(Sandtiger Sharks)

Scientific Name

Eugomphodus taurus

Usuall Colour

Mouse grey, yellow spots and white below.

Size(cm)

318

Usual Distribution


Water levels, surf zones and reefs.

Distribution Map:

Telltale Features

It's nose looks as if it is was a separate part of it's body, rather long upper caudal fin, often swims with mouth open,

Web Pictures



Related Web Links

http:/ / www.nautilusproductions.com/ sandtigersharks/ gal.html

Info

Has a bad reputation in Australia as a man eater but this could easily be a mix up with other sharks as sand tigers are harmless unless provoked. This species is found in many aquariums as it looks fierce and does ok in captivity. They practice cannibalism in the mother when the first egg to devlope eats the others, because of this only two eggs survive and they are born 100cm long. Has been known to swim in groups to heard fish. This shark has an odd feature as it can hold in surface water and there for hover in the water, unlike most sharks who have to swim to stop sinking. Their diet mainly consists of crustaceans and cephalopods as well as bony fish and other sharks.


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