- Location: Located in Cuddalore district, Tamil Nadu, near the Bay of Bengal coast.
- Unique Feature: One of the largest mangrove ecosystems in India, known for its extensive network of water channels and creeks.
- Hydrology: Situated between the Vellar and Coleroon (Kollidam) river systems.
- Vegetation: Dominated by mangrove species, particularly Avicennia and Rhizophora.
- Ecosystem Services: Provides coastal protection, carbon sequestration, nursery grounds for fish, and supports local livelihoods.
- Biodiversity: Important habitat for fish, crustaceans, birds and other wetland fauna.
- Ecological Importance: Mangroves act as a natural barrier against cyclones, storm surges, coastal erosion and saline intrusion.
- Tourism: Famous for boating through mangrove-lined waterways.
Prelims MCQ – English
Q. Consider the following statements regarding Pichavaram Mangroves:
- They are located in Tamil Nadu along the Bay of Bengal coast.
- They are associated with the Vellar and Coleroon river systems.
- They are primarily a freshwater swamp ecosystem.
Which of the statements given above is/are correct?
A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3
Answer: A. 1 and 2 only
Explanation: Pichavaram is a coastal mangrove ecosystem, not primarily a freshwater swamp. Its mangroves are associated with the Vellar and Coleroon river systems.




Ravi Raaz
Hassan Khan
Shadab Ali