Lifespan of a Parrot: 15 Years or 50 Years? (NEET Biology)

NeetChennai
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The lifespan of the parrot is:

A. 15 years

B. 50 years

C. 25 years

D. 140 years

Hint:  Lifespan refers to the duration between the birth and natural death of any organism. It is fascinating to note that the lifespan and size of organisms are not necessarily correlated. For example, a parrot and a crow may have similar sizes, yet there is a significant difference in their lifespans.

Complete answer:

To address the question at hand, we must be familiar with the lifespans of different plants and animals.
The Cookie, Major Mitchell or Cacatua leadbeateri, holds the record as the oldest living parrot, reaching an age of 82 years and 88 days before passing away on August 27, 2016.

  • Lifespan of a parrot: 140 years
  • Lifespan of an elephant: 60-70 years
  • Lifespan of a rose: 35 years
  • Lifespan of a crocodile: 60 years
  • Lifespan of a crow: 15 years
  • Lifespan of a dog: 10-13 years
  • Lifespan of a butterfly: 1-2 weeks
  • Lifespan of a tortoise: 100-150 years
  • Lifespan of a banyan tree: 1,000 years
  • Lifespan of a horse: 25-30 years
  • Lifespan of a rice plant: four months
  • Lifespan of fruit flies: 50 days

Now that we know the lifespans of various plants and animals, the correct answer to the question is option D, which is 140 years.

Note: It is important to mention that throughout its entire life cycle, a parrot undergoes five stages: neonate or hatchling, nestling, fledgling, weanling, and juvenile, also known as the pre-adolescent stage. The neonate stage is when the egg has just hatched. In the nestling stage, the parrot’s eyes are open, but it still relies on its parents for nutrition. The fledgling stage is when the parrot learns to fly. In the weaning stage, it becomes more self-sufficient. During the juvenile stage, the parrot is no longer dependent on its parents but remains sexually immature.

 

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