animals, animals, animals

Paying homage to the wonderful, unusual and diverse world of animals. I make no claim to content ownership. Sources are credited (with links) whenever possible — on both unique posts & re-blogs. Any post will be removed upon request (please provide URL link to the post/page). Enjoy! Email: animalworldtumblrblog@gmail.com Twitter: @animalworldtoo


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SCHOOL OF FISH ©suneko
Why do fish swim in schools? First and foremost, schools protect fish from enemies. It’s the same  rule our mothers taught us, always stay in a group because there is  safety in numbers. Predators find it easier to chase down and gobble up a  fish swimming all alone, than trying to cut out a single fish from a  huge group. The same holds true in reverse. Fish can better defend their  territory in a group. Bullies will think twice about facing an angry  school of fifty fish. It is also believed that swimming close together reduces friction and allows fish to conserve energy when swimming
How do they swim so close without colliding? A complex combination of senses allows fish to achieve those smooth  schooling movements we marvel at. At one time it was believed a leader  in the school directed their movements. However, it is now known that  each fish responds to the movements of the other fish, as well as  stimuli such as pheromones. If one fish moves in a different direction  all the others sense it and move accordingly. more….
Fact Source: http://freshaquarium.about.com/cs/beginnerinfo/a/schooling.htm
Other photos you may enjoy:
Great Whites feeding in a school of fish
BIG School of Akule - Big-eyed Scad
Schooling Barracuda

SCHOOL OF FISH ©suneko

Why do fish swim in schools?
First and foremost, schools protect fish from enemies. It’s the same rule our mothers taught us, always stay in a group because there is safety in numbers. Predators find it easier to chase down and gobble up a fish swimming all alone, than trying to cut out a single fish from a huge group. The same holds true in reverse. Fish can better defend their territory in a group. Bullies will think twice about facing an angry school of fifty fish. It is also believed that swimming close together reduces friction and allows fish to conserve energy when swimming

How do they swim so close without colliding?
A complex combination of senses allows fish to achieve those smooth schooling movements we marvel at. At one time it was believed a leader in the school directed their movements. However, it is now known that each fish responds to the movements of the other fish, as well as stimuli such as pheromones. If one fish moves in a different direction all the others sense it and move accordingly. more….

Fact Source: http://freshaquarium.about.com/cs/beginnerinfo/a/schooling.htm

Other photos you may enjoy:

Great Whites feeding in a school of fish

BIG School of Akule - Big-eyed Scad

Schooling Barracuda

Notes

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