SAND SHARKS,ALSO KNOWN AS,SAND TIGER SHARKS,GREY NURSE,SHARKS,TOOTH,MACKEREL SHARK,THE FAMILY,ODONTASPIDIDAE,WORLDWIDE,TEMPERATE,TROPICAL,WATERS,SPECIES,GENERA,THE BODY,BROWN,DARK,UPPER,HALF,MATURE,NEEDLE,TEETH,IMPALING,FISH,SHARP,SMOOTH,EDGES,SMALLER,DORSAL FIN,THE SAND,SHARK,GROW UP,ADULTS,WEIGH,AVERAGE LIFESPAN,SEXES,LONGER,CAPTIVITY,NAME,SAND SHARK,COMES,TOWARD,SHORELINE,HABITATS,SEEN,SWIMMING,OCEAN FLOOR,THE SURF,ZONE,TIMES,CLOSE TO SHORE,WORLDS,OCEANS,EXCEPT,EASTERN PACIFIC,MEDITERRANEAN,ADRIATIC SEA,DEPTHS,SOMETIMES,UNIQUE,HUNTING STRATEGY,ABLE,GULP,FROM ABOVE,THE SURFACE,COLLECT,STOMACH,BUOYANT,APPROACH,VIRTUALLY,THE DAY,STAYS,AT NIGHT,ACTIVE,RESUMES,HUNTING,STAPLE,CRUSTACEANS,SQUID,HUNT,SHIVERS,ATTACK,FULL,FISHING NETS,DEVELOP,EMBRYO,UTERUS,LARGEST,EMBRYOS,SIBLINGS,IN THE WOMB,INTRAUTERINE CANNIBALISM,SURVIVING,REPRODUCTION,RATES,SUSCEPTIBLE,MINIMAL,POPULATION,PRESSURE,PROTECTED,RANGE,HUMANS,PERSON,WERE TO,PROVOKE,RETALIATE,GENERALLY,AGGRESSIVE,HARASS,SPEARFISHING,NORTH AMERICA,VISIT,WWII,DIVE,TIGER SHARKS,WRECKS,RECENT,REPORT,THE PEW CHARITABLE TRUSTS,SUGGESTS,MANAGEMENT,MAMMALS,SUFFERED,DECLINES,HOLD,PROMISE,THE LIFE,CONVENTIONAL,FISHERIES MANAGEMENT,REACHING,MAXIMUM SUSTAINABLE YIELD,SUFFICIENT,POPULATIONS,THE MORE,STRINGENT,USED TO,REVERSE,RETENTION,VULNERABLE SPECIES,REGULATION,INTERNATIONAL TRADE,EXTANT SPECIES,EXTINCT SPECIES,GENUS,CARCHARIAS,RAFINESQUE,CARCHARIAS TAURUS,SAND TIGER SHARK,ODONTASPIS,AGASSIZ,SUBFAMILY,STRIATOLAMIA,AMEGHINO,WHITE,SHIMADA,PSEUDOMEGACHASMA,FISHBASE,FAYETTEVILLE OBSERVER,