Posts tagged ‘Saltwater Fish’

Do fish drink the water they live in?

Fish

Fish consume the water they inhabit if it agrees with their system.  Since the bodies of freshwater fish are much saltier than the water they live in, they don’t drink.

They are in danger of too much water entering their bodies, diluting their body fluids. They urinate often to get rid of any extra water that soaks into their bodies.

Saltwater fish, however, drink large amounts of water, since the salty sea water absorbs moisture from their bodies, causing dehydration.  These fish eliminate excess salt through their gills and very concentrated urine.–Dick Rogers

What is a Barracuda Fish?

Fiercest Fish

Barracuda are pikelike saltwater fish.  They are sometimes called “tiger of the sea” because of their pierce nature.

One of the fiercest of fishes is the barracuda.  These slender, pikelike fishes with jutting jaws and razorlike teeth live in the warmer waters of the Atlantic and Pacific oceans.

There are several kinds of barracudas.  The largest of them is the great barracuda.  This big fish may grow to be 6 feet long.  It is sometimes called the “tiger of the sea.”

It seems to fear nothing and may attack anything that moves in the water, including man.  In fact, many people think some barracudas are more to be feared than most sharks.

When the barracuda finds a school of fish, it slowly stalks them, then dives into their midst, biting and slashing with its sharp teeth and powerful jaws.

Barracuda are among the fastest fishes.  A four-foot-long barracuda can swim 25 miles an hour of more, for short distances. – Dick Rogers