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Up and down.
I've also noticed that mammals, such as whales and dolphins, beat their tail up and down, while fish, like sharks, beat their tail side to side.
Hope this helps!
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∙ 11y ago
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Do tunas move their tails side to side when they swim?
Yes, Tuna - as all fish and sharks do - move their tails side to side when swimming. Whales and dolphins however, move their flukes up and down.
Do dolphins need their tails?
They need their tails to swim.
Do dolphins get new tails?
no
How many dolphins have no tails in the world?
none
Does dolphins swim with their fins?
No, they use their tails.
What are the dolphins interrelationships?
Dolphins relate very friendly to their own kind. If they get mad, dolphins will slap their tails.
How do dolphins relate to their own kind?
Dolphins relate very friendly to their own kind. If they get mad, dolphins will slap their tails.
Where does dolphins waste come from?
Dolphins have an opening toward their tails on the bottom side from which waste is expelled.
Do dolphins and sharks have limbs?
no they have fins and tails but no legs or arms :)
How do dolphins moove why?
Dolphins move with the help of there fins and the move to get there food.
Why do dolphins have tials?
Dolphins have tails to swim, manouvere and to jump, if they didn't have a tail they would drown, Hope that helps! =)
How do bottlenose dolphins catch their prey?
Like many other dolphins Bottlenose use their flukes (tails) and flippers to create vibrations along the sand/mud along the ocean floor and to move it around. Other fish think that a predator is coming and leap out of the water straight into the incoming dolphins mouth
