To match the animals/birds with their respective Wildlife Sanctuary, National Park, or region, we can analyze their natural habitats and use the provided options to find the correct matches.
The given animals/birds and potential locations are:
A. Great Indian bustard
1. Manas National Park
B. Megapode
2. Sri Lankamalleswara Wildlife Sanctuary
C. Jerdon's Courser
3. Desert National Park
D. Pigmy Hog
4. Nicobar Island Sanctuary
Explanation:
Great Indian bustard: Primarily found in the arid and semi-arid regions of India, notably in Rajasthan. Best known in the Desert National Park (Option 3).
Megapode: Found in the Andaman and Nicobar Islands, it is associated with the Nicobar Island Sanctuary (Option 4).
Jerdon's Courser: An enigmatic bird species found specifically in the state of Andhra Pradesh, best associated with the Sri Lankamalleswara Wildlife Sanctuary (Option 2).
Pigmy Hog: An endangered species native to the grasslands of Assam, found in Manas National Park (Option 1).
Matching the animals/birds with the correct locations results in:
A3: Great Indian bustard - Desert National Park
B4: Megapode - Nicobar Island Sanctuary
C2: Jerdon's Courser - Sri Lankamalleswara Wildlife Sanctuary
D1: Pigmy Hog - Manas National Park
Hence, the correct combination is: A3, B4, C2, D1.