Blue Whale Are Mostly right handed – Why so ?


We, humans, are mostly right-handed but what happens when it comes to the biggest member of not only the mammals but the whole animal family that is the Blue Whale! A recent study states that yes they are also the same. Let’s check it out –



Blue whales, the world’s biggest creatures, more often than not support their correct side when they jump to get sustenance — an inclination like right-handedness in individuals, scientists said.

Yet, on specific events, while moving upward in shallow water, these righties will quite often move to one side to watch out for their favored prey — modest shellfish known as krill.

The purpose of this circumstance particular decision is likely straightforward: to get however much sustenance in their mouths as could reasonably be expected, said the report distributed in Current Biology.




“To the best of our insight, this is the primary illustration where creatures indicate diverse lateralized practices relying upon the setting of the undertaking that is being performed,” said co-writer James Herbert-Read of Stockholm University in Sweden.

  • The report depends the on the investigation of the development of 63 blue whales (Balaenoptera musculus) off the shore of California.
  • These goliath animals are practically as long as three school means of transport and weigh as much as 25 elephants.
  • Researchers examined more than 2,800 nourishing dives, in which whales make sharp turns or rolls when passing a fix of krill, so as to eat whatever number as could be allowed.

Sight Contact Fact

  • Most blue whales veer appropriate in the profound water, where it is dim and there are a ton of krill, so visual contact isn’t as critical.
  • Be that as it may, when the water is in the vicinity of 10 and 100 feet, most want to move left at a precarious point.
  • Specialists think this happens in light of the fact that prey has a tendency to be less ample at shallow profundity, and moving left enables whales to watch out for their objective.
  • Specialists say that lefties are surprising in the set of all animals.


So Blue Whales whether right or left handed are most welcome to the humankind as they never ate us but rather got eaten!



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