1. GREY REEF SHARK
By Gabriel Laria

2. Names Common name: Grey reef shark
Scientific name: Carcharhinus amblyrhynchos

3. Taxonomy Kingdom: Animalia Phylum: Chordata Class: Elasmobranhii
Order: Carcharhiniformes
Family: Carcharhinidae
Genus: Carcharhinus
Species: Carcharhinus amblyrhynchos

4. Size
Maximum is about 34kg birth size is between 45-60cm maturity takes 7 to 7.5 yrs.
Most measure up to 1.5 meters in length largest on record is 1.72 meters

5. Where they live
They are found on continental and insular shelves and the oceanic waters adjacent to them. They are common on coral reefs, often in deeper areas near drop-offs, in atoll passes and in shallow lagoons adjacent to areas of strong currents
Found throughout the indo-pacific, Madagascar, red sea, S. Africa, S. China, N. Australia, and Tuamota Archipelago to Hawaii

6. What they eat
Reef fishes, squids, cephalopods, crabs, lobsters, and shrimps
They tend to be aggressive under baited conditions and readily enter into an excited mob feeding pattern, which can become quite dangerous.

7. Other facts Has a life span of about 25 yrs
They form schools during daylight hours in aggregations of up to 100 individuals and are more active at night.

8. Human Impact Coral Sea sharks could be "wiped out"
Healthy but isolated shark populations and other marine species in Australia's Coral Sea are particularly vulnerable and could be wiped out by future fishing operations unless the area receives adequate protection.