17-amazing-facts-biggest-mammal-earth

 

  • The Blue Whale is the largest known mammal in earth.
  • It is the largest living animal.
  • It grows up to 110 feet long and 150 tons.
  • Whales is larger than any of the dinosaurs.
  • The biggest recorded blue whale was a female in the Antarctic Ocean that was 30.5 m long, 144 tons weight.
  • The tongue of a blue whale can weigh as much as an elephant.
  • The heart of a blue whale is about 450kg.
  • Whales feed milk to their babies.
  • The big blood vessel of Whale is enough for a human child to get into through.
  • The newborn calf is about 7.5 m long and weighs about 5.5 – 7.0 tonnes.
  • A baby blue whale drinks about 225 litres.
  • Blue whales reach maturity at 10-15 years.
  • The male narwhal has two teeth. The left one pierces the animal’s lip and grows to an incredible 2-3 metres.
  • Whales have hair, little bit.
  • Whales cannot breathe under water, they breath in air.
  • Whales can live a maximum of 35 years.
  • Whale are the loudest animals in the world. (source)

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17 Amazing facts about biggest mammal on earth
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