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Garpike
Also known as a Longnose Gar

Lepisosteus osseus


Where is it found?

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Rivers, lakes, estuaries and brackish water and around coasts

Diet and foraging method

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Nocturnal predators. Actively hunt at the waters' surface, and also ambush prey by lying still and then slowly stalking their prey. Garpikes slash their beaks from side to side to impale prey on their teeth and then swallow them head first.
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Key adaptations

Gars are well adapted to hunting fish, having long snouts and numerous sharp teeth. Their heavily armoured, interlocking scales protect their body from predators. 

Social organisation and mating system

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Live in small groups
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Polyandrous

Did you know that...?

Gars have swim bladders which they can fill with oxygen by breathing in air through their snout. This gives them buoyancy, and allows them to survive in low oxygen waters, and even out of water for a few hours. 

Taxonomy

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Picture credits:

Maps from: http://species.mol.org/species/
"Longnose gar, Boston Aquarium" by Steven G. Johnson - Own work. Licensed under CC BY-SA 3.0 via Commons - https://commons.wikimedia.org/wiki/File:Longnose_gar,_Boston_Aquarium.JPG#/media/File:Longnose_gar,_Boston_Aquarium.JPG
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