Which of the following species of big cat cannot roar?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4: Cheetah.
Explanation:
- In the world of 'Big Cats,' the ability to 'roar' depends on a specific anatomical structure. The cheetah cannot roar.
- Reason: Roaring requires a specialized 'hyoid apparatus' in the throat and a flexible larynx. The cheetah's hyoid is fully ossified (bony), which enables it to 'purr'—or even emit bird-like 'chirps'—rather than roar.
- Roaring Cats: Only four major species of the *Panthera* genus are capable of roaring—the lion, tiger, leopard, and jaguar.
- Analysis of Other Options:
- Leopard: It can roar, although its roar differs slightly from that of a lion or tiger (resembling the sound of sawing wood).
- Tiger: It is one of the big cats with the most powerful roar in the world.
- Jaguar: It also possesses the ability to roar.
Additional Facts:
- Snow Leopard: Interestingly, despite belonging to the *Panthera* genus, the snow leopard cannot roar either.
- Cheetah's Speed: While the cheetah cannot roar, it is the fastest land animal in the world (reaching speeds of approximately 120 km/h).
- Cheetahs in India: Cheetahs were declared extinct in India in 1952; however, under the recent 'Project Cheetah,' they have been reintroduced from Namibia and South Africa and resettled in Kuno National Park (Madhya Pradesh).
Potential Question for Upcoming Exams:
Question: Big cats of which genus possess the ability to roar?
Answer: *Panthera*. Question: In which National Park in India have cheetahs recently been brought from South Africa?
Answer: Kuno National Park, Madhya Pradesh.
Question: Which of the following cats can purr but cannot roar?
Answer: Cheetah, domestic cat, and cougar.