1.) Sharks are divided into 8 orders.
2.) Sharks are again divided into 34 families.
3.) There are over 360 shark species.
4.) The largest meat eating shark is the great white shark (37 feet).
5.) The largest shark is the whale shark (and largest fish overall), a filter feeder.
6.) The second largest shark (and fish) is also a filter feeder, the basking shark.
7.) Dwarf laternfish (7 1/2 -8 inches), the spined pygmy shark (8 inches) and the pygmy ribbontail catshark (7-7 1/2/ inches) are among the smallest of the sharks.
8.) The fastest swimming fish are the mako and blue sharks which can swim upwards to 60 miles per hour.
9.) The shark with the strongest bite is the dusky shark with a jaw of 132 pounds of force.
10.) The dogfish is the most common shark species.
11.) The deepest diving fish is the Portuguese shark.
12.) The shark with the longest migration has been found to be the blue shark.
13.) Megalodon was an ancient shark that may have been 2 or 3 times as long as a great white shark.
14.) Megalodon means “giant tooth”.
15.) The fossilized teeth of a megalodon are as large as an adult’s hand.
15 facts about sharks
August 4, 2010 by 1 Comment
14 fascinating facts about the blue whale
July 24, 2009 by 6 Comments
- A toddler can fit into a blue whale’s blowhole. The spray can reach up to 30 feet high.
- The blue whale’s scientific name is Balaenoptera musculus.
- Blue whales live in all oceans of the world.
- A blue whale’s tongue weighs more than an elephant.
- Blue whales are the loudest animal on Earth reaching up to 188 decibel.
- A blue whale’s heart weighs up to 2,000 pounds. Their heart can be the size of a Mini Cooper.
- Blue whales are the fastest growing animal or plant on Earth.
- Blue whales can be up to 100 feet long. That is about the length of a NBA basketball court.
- A medium sized dog can comfortably walk through a blue whale’s arteries.
- Blue whales can live up to 90 years in the wild.
- Blue whales look blue underwater, but gray above the surface of the water.
- Blue whales tend to sleep in the middle of the day.
- Blue whales eat krill.
- Blue whales can swim up to 30 miles per hour.
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