Q. Consider the following animals:
  1. Tiger
  2. Pangolin
  3. Javan Rhinoceros
  4. Elephant
Which of the above is / are critically endangered species as per IUCN?

Answer: Only 2 & 3
Notes: The IUCN Red List categorizes species based on their conservation status. The Pangolin and the Rhinoceros are critically endangered due to poaching and habitat loss. Specific species like the Sunda pangolin and the Javan Rhinoceros are often highlighted as facing high risks of extinction. Conservation efforts are critical to their survival, as both species face threats from illegal wildlife trade and habitat degradation.