header_bg_2.jpg

Dive Into Your Imagination

You are here  :Home arrow Explore arrow Creature Feature arrow SCHOOLS OF JACK FISH!
SCHOOLS OF JACK FISH!
Tuesday, 10 February 2009

Fish think that School is Cool, do you know why? Many fish school for protection, they continually work their ways into the center of the school as they swim round and round and round because they do not want to be on the outside where they are the most vulnerable. You can get dizzy as you watch them. Schools of fish can be made up of fish that just hang out together, or they can be highly organized schools of fish. They barely swim a "fins" length away from one another. They seem to move at the same speed and in unison. Watch the video to check out this school of jacks!

Below is a photograph showing how the jack fish have separated and now converge with one another. They were just scared apart by a giant tuna. They broke apart into two separate groups and swam around their predator. Predators shake up a school's unison and rely on confusion to capture prey. At the flip of a fin, a school of fish will change directions and swim left, right, up and down, round and round.

Schooling fish often will rest under a large boat or flotsam in the water. These fish were using a coral reef pinnacle for protection. In the middle of the ocean there are sea mounts that come close to the surface. This sea mount was a little bit larger than the size of a football field and went from 40 feet under water (13 meters) to 1000 feet deep (330 meters). The schooling jacks found protection by staying together on top of the reef, hiding from animals that could sneak up on them from below!

Can you believe that when your parents grew up they did not have computers or cell phones? The internet did not exist. Technology helps make us smarter. With technology used in fishing fleets, we have created a situation that we are taking too many fish out of the ocean and not letting them repopulate. There are many marine protected areas being set aside in our ocean. Support Marine Protected Areas and eat only sustainable fish!





Bookmark and Share

 

What Makes A Fish, A Fish
What Makes A Fish, A Fish is the first DVD in the Dive Into Your Imagination series. This DVD teaches children about astounding fish from around the world.
CELEBRATE
CELEBRATE Every moment of everyday! Clown fish & anemone, Papua New Guinea
CURIOSITY
Hawksbill turtle, Indonesia
Trackback(0)
Comments (0)Add Comment

Write comment
You must be logged in to a comment. Please register if you do not have an account yet.

busy
 
< Prev   Next >

Find Us on the Web...

  Facebook Twitter flickr Linkedin Digg Delicious

Join to Receive Newsletter

Email:

From the Gallery

Img115.jpg

Latest News

Kids Corner

kidscorneronlybigger.png Reading, activites, and art for kids of all age; visit the Kid-Safe fun in the Kid's Corner.