Consider the following protected areas: 1. Bandipur 2. Bhitarkanika 3. Manas 4. Sunderbans Which of the above are declared Tiger Reserves?

1. Bandipur National Park (Karnataka) was declared a Tiger Reserve in 1973-74 under Project Tiger. 2. Bhitarkanika National Park (Odisha) is renowned for its mangrove ecosystem and saltwater crocodiles. While it has a tiger population, it has not been officially declared a Tiger Reserve under Project Tiger. 3. Manas National Park (Assam), also a UNESCO World Heritage site, was declared a Tiger Reserve in 1973-74. 4. Sunderbans National Park (West Bengal), famous for its mangrove forests and Royal Bengal Tigers, was declared a Tiger Reserve in 1973-74. 5. Therefore, Bandipur, Manas, and Sunderbans are declared Tiger Reserves.