Wroughton’s Free-Tailed Bat, Distribution and Conservation Status

• Bats are classified into 2 subgroups:
  • Megabats (Fruit bats): Larger in size &  primarily frugivorous.
  • Microbats: Smaller, primarily insectivorous or carnivorous.
• Flight: Bats are the only flying mammals. Their wings are modified forelimbs with a flexible membrane.
• In winter, bats go into hibernation.
• The majority of bats are nocturnal species (awake at night). (All bats are not nocturnal)
• Bats locate their prey (insects) by emitting inaudible high-pitched sounds and listening to the echoes. This is called echolocation.
• Ecological Importance:
  • Pollination and Seed Dispersal: Many fruit bats are key pollinators of tropical plants, including bananas, mangoes, and durians. They aid in reforestation by dispersing seeds over long distances.
  • Pest Control: Insectivorous bats consume vast numbers of agricultural pests, reducing the need for pesticides. A single bat can eat up to 1,000 insects per hour.

1. Bats
2. Bears
3. Rodents

The phenomenon of hibernation can be observed in which of the above kinds of animals?

(a)    1 and 2 only

(b)   2 only

(c)    1, 2 and 3

(d)   Hibernation cannot be observed in any of the above

Answer: C