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M i c h a e l a B a r t ó k o v á. Seahorse  Seahorses can be found in warm shallow tropical seas.  They are bony fish without scales.  Their body.

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Presentation on theme: "M i c h a e l a B a r t ó k o v á. Seahorse  Seahorses can be found in warm shallow tropical seas.  They are bony fish without scales.  Their body."— Presentation transcript:

1 M i c h a e l a B a r t ó k o v á

2 Seahorse  Seahorses can be found in warm shallow tropical seas.  They are bony fish without scales.  Their body covers only a thin skin that can change colour to camouflage with their surroundings.

3 What do they eat?  Seahorses favorite food are small shrimps and small crustaceans floating in the water or crawling on the bottom.  They hunt food with excellent camouflage and a lot of patience.  Some seahorses have been observed eating other kinds of larval fish.

4 Reproduction  Seahorses have a lifetime partner.  Females give mature eggs to the male, they stores them in „bag“, where they grow two or three weeks.  During this time the female visits the male every morning.  The male gives the birth 1 to 2000 small seahorses.

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6 Tiger Shark  The tiger shark is known as sea tiger, tiger shark is large, he might be long over 5 metres.  It lives in many tropical waters, and especially around central Pacific islands (Hawai).  Its name derives from the dark stripes down its body which remind a tiger's pattern.

7 What do they eat?  The tiger shark is a predator and is known for eating anything, even dolphins and turtles.  Young tiger sharks are found to eat small fish and small jellyfish, cephalopods.  Because of the risk of shark attacks, dolphins do not stay in the same region as the tiger sharks.

8 Sharks and Human  Tiger shark has a very good eyesight and smell.  This shark attacks people the most.  12 % attacks on divers is by tiger shark.


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