• Interesting Facts about Amphibians (3)
• Interesting Facts about Birds (22)
• Interesting Facts about Fishes (9)
• Interesting Facts about Mammals (48)
• Interesting Facts about Reptiles (16)

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Gar

DESCRIPTION: Gars are distinctive fish with longcylindrical-shaped bodies and heads with elongated jaws and needle-like teeth.Bony plates known as ganoid scales cover their bodies. SIZE: Ranges from 0.76-4 m; depends on species.The alligator gar is one of the largest of all freshwater fishes, with onemeasuring 3 mlong and weighing 127 kg. FUN FACTS: This ancient family of fish has severalprimitive features, such as a skeletal system that contains a great deal ofcartilage instead of bone. Also, their vertebrae are opisthocoelous (anteriorconvex, posterior concave), which is a characteristic seen in reptiles. Thistype of vertebrae is found in no other fish species except those in theSemionotiformes order. Finally, gars have a swim bladder connected to theiresophagus, which acts like a lung. This allows gars to breathe air in stagnantwaters with little oxygen. The rareganoid scales of the alligator gar are so hard that humans have used them forbreastplate armor, arrowheads, luggage, and even to cover the blades of woodenploughs.

Great Barracuda

DESCRIPTION: Silver cylindrical body with darkblotches and lighter side bands. Mouth is a prominent feature with its obviousconical teeth and large underslung jaw. Dorsal fins are widely separated.Slightly centrally cleft (emarginate) caudal fin SIZE: 45.7-91.4 cm avg; 200 cm max WEIGHT: 50 kg (110.2 lbs) max

Great White Shark

COMMONNAME: Great white shark, white shark,white pointer, white-death, mango-taniwha. DESCRIPTION: Large-sized, predatory shark with rowsof serrated, triangular-shaped teeth. Generally darker on dorsal region andwhitish below. MALE: External claspers located on the far undersideof the body - forward of the caudal fin - distinguish males. SIZE: Average4.3-5.5 m.The largest great white ever documented, caught off the coast of Cuba,measured 6.4 m. WEIGHT:Average680-1,800 kg HABITAT: Great whitesharks favor temperate waters worldwide, primarily along coastlines.Additionally, they may be found in tropical and sub-tropical waters FUN FACTS: Although itis not the largest of all sharks, the great white is the largest predatoryshark. Some relatively harmless sharks, like the whale shark, are much largerthan the great white. Scientists can easily identify theteeth of a great white shark. The upper teeth are large, broad, and triangular,while the lower teeth are slightly more slender. All the teeth are serrated.Like other sharks, a great white continually looses its teeth and replaces themwith new ones. Though great white attacks on humansare well documented, they are generally rare. Recent studies suggest that greatwhites may find humans unpalatable. Attacks probably occur when a sharkmistakes a human for a seal or sea lion, the great white's principle prey.

List of Animals English Globe