Blue Whale:An Ocean Giant

Blue whale's the largest mammals in the world.They are also known as Baleen Whales.Due to their incredible size they are very noticeable among humans.

Blue Whale's Habitat

Blue whale's live in all oceans except antarctic ocean.They migrate according to season.According to many researchers,in summer they migrate to feeding ground and in winter they migrate to breeding grounds.According to some researchers, many species don't migrate at all.

Blue Whale's Habits

Blue whale's travel in small groups but in sometime they founded alone or in pairs.The most interesting thing is that they can sleep during swimming.They take long migration in winter.

Blue Whale's:Ocean Wonder

According to researchers,there isn't another animal who is greater then Blue Whale. They are largest mammals on earth.They can grow up_to the size of 30 metres as long as three buses.Their weight is about 200,000 kg.Their organs are largest organs in animals kingdom.The weight of their tongue is equal to the weight of elephant.Their veins size is as long that we can swim in it.Their life span is about 90 to 110.The average speed of blue is about 35 km/h,but their maximum speed is about 50 km/h.

Blue Whale's Colour

The blue whale's are seem to be deep blue colour,but that's not their actual colour.Their actual colour is Grey.Due to the salty water and light of sun and their deepness they appear deep blue.Blue whale's have grey colour and yellow_white undersides.They have light grey mottling in the form of large spots which seem to be drawn with paint brush.The lower surface of flippers is light grey or white.

Blue Whale's Uniqueness

All blue whale's have their own uniqueness.According to many new researches about Blue Whale's through photography,all blue whales have different markings.This research helps scientists to know about their species,their lifespan and their migrating routes. These are mid water hunters, they come to upper surface for breathing.When they come to surface for breathing and exhale the air comes in form of vapours clouds which are 30 feet high.They are fastest growing mammals in world.Their body and organs can grow very fast.

The Loudest Sound On Earth

The loudest sound on earth is sound of a blue whale.We can't hear them because they are underwater.Their voice is more louder then a jet engine.It is measured to 188 decibels.They used this loud voice to communicate with each other.They also sing with each other.They emit high pitched whistles to communicate with each other.A normal whale can hear voices at distance of 1600 km. They used their loud voices for mating calls at large distance.

Survival On Small Animals

As blue whales are very huge in size but they can survive on small krill,tiny shrimps or animals.They can eat 40 million krill per day.In order to maintain their diet they normally like to live in that areas where krill are in great number.Due to lacking size if esophagus ,they can't eat large animals.They are unable to break down them into small pieces. In short they can't eat adult humans.

Baby's Of Blue Whale's

Female blue whale breed only once in three years.The baby blue whale is much greater then many animals.Blue whale's baby are born more then seven metres long and weight up yo 3000 kg.For one year baby blue take only their mother's milk 90 kg daily.