Thứ Hai, 25 tháng 7, 2016
Whale tongue weighs more than an elephant, whale screams louder than a jet plane ... it's the little things to know about healthy fish and most severe in the world.
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1. The amazing measure of whale body
The blue whale is the largest animal remains and heaviest ever existed, its mouth could swallow a football team, 11 players and its heart the size equivalent a car with 4 seats. Overall, the blue whale in the North Atlantic and Pacific smaller individuals in waters near Antarctica.
2. Whale males nearly 19 liters of semen production in each mating
The genitals of male whales are long, flexible and powerful. It can wiggle in any direction.
Whales and sperm production in nearly 19 liters per mating. This chart shows the blue whale testicles semen contains the largest amount of nearly 114 liters.
3. Whales communicate in any way?
Whales use echo is generated from the sinus to communicate and can interact at a distance of several miles. Depending on how the development of sound waves, whales can know the location and size of prey, coasts, obstacles ....
4. whales feed on krill are tiny
Despite huge body, but their food is plankton (molluscs), shrimp and tiny shrimp, a few small fish and seals division.
They like to feed in cold waters, the South and the North Atlantic, the South and the North Pacific.
Blue whales widened his big mouth to bite taken out both plankton and sea. Comb teeth will hold plankton and sea water will flow back out.
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5. Scream of the larger whale sound of jets
Blue whales can emit sounds at a frequency subwoofer 14 Hz. That was the greatest sound in the world, bigger than the hiss of jets with an intensity of 200 decibels.
6. whales tongue weighs more than an elephant
Blue whale's tongue weighs more than 3000kg. That means its tongue weight by elephant or rhino-sized.
7. And all how many whale populations in the world?
Before the 20th century, blue whales exist with large number of individuals in most of the world's oceans. But in the last 100 years, we hunted to near extinction until protected by the international law in 1966. According to a report in 2002, there were approximately 5000-12000 individuals living on worldwide, including five populations.
Before being hunted, the blue whale population the largest in the Antarctic seas around 239,000 individuals. Other smaller populations (2,000 individuals) are concentrated in the north-east coast Pacific, Antarctica.
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