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Question

Bamboo flowering causes:

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
an increase in the population of rats

The phenomenon of mass bamboo flowering has significant ecological consequences, particularly concerning local wildlife and agriculture.

Bamboo Flowering and Seed Production

Certain species of bamboo exhibit synchronized mass flowering events, occurring after long intervals (sometimes decades). This synchronized flowering results in the production of a massive quantity of bamboo seeds, locally known as 'muli' in some regions.

Ecological Impact on Rodents

The sudden availability of this abundant food source directly impacts animal populations. Specifically:

  • The large supply of bamboo seeds provides a highly nutritious and readily available food source for rodents, especially rats.
  • Rats consume these seeds in large quantities, leading to a rapid increase in their breeding rates and overall population size.
  • This surge in the rat population is a well-documented ecological consequence of mass bamboo flowering.

Conclusion on Bamboo Flowering Effects

The most direct and immediate ecological outcome of mass bamboo flowering is the subsequent boom in the rat population, driven by the plentiful food supply from the seeds.

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