EXPLANATION:
The Buxa Tiger Reserve, located in the Alipurduar Sub-division of Jalpaiguri District, West Bengal, was established in 1983 as India's 15th tiger reserve. Subsequently, it attained the status of a National Park in January 1992. Thus, option (a) is correct.
Geographical Features:
Situated along the northern border with Bhutan, the Buxa Tiger Reserve is bordered by the Sinchula hill range to the north, and its eastern boundary touches Assam. Noteworthy rivers flowing through the reserve include Sankosh, Raidak, Jayanti, Churnia, Turturi, Phashkhawa, Dima, and Nonani.
Tiger Corridor Connectivity:
The reserve serves as a crucial tiger corridor, linking to the forests of Bhutan in the north, Kochugaon forests and Manas Tiger Reserve in the east, and Jaldapara National Park in the west. Key corridors include Buxa-Titi, Nimati-Chilapata, and Buxa-Ripu at Sankosh.
- Buxa-Titi (via Torsa): Links Rangamati Reserve Forest with Titi Reserve Forest.
- Buxa-Titi (via Beech and Bharnabari Tea estate): Connects Bharnabari Reserve Forest with Titi Reserve Forest via Bharnabari tea estate and Beech tea estate.
- Nimati-Chilapata (Buxa-Chilapata): Facilitates elephant movement between Nimati Range of Buxa Tiger Reserve and Chilapata Reserve Forest, maintaining connectivity with Jaldapara Wildlife Sanctuary.
- Buxa-Ripu at Sankosh (Sankosh): Forms a contiguous forest connecting Buxa Tiger Reserve with the Ripu Reserve Forest in Assam.
These corridors contribute to the North East and Brahmaputra Valley tiger landscape, ensuring vital linkages for tiger dispersal across protected areas like Buxa, Manas Tiger Reserve (Assam), Phipsoo Wildlife Sanctuary in Bhutan, and Jaldapara National Park.
Flora:
The reserve's forests are categorized as 'Moist Tropical Forest.'
Fauna:
Among the notable species in the reserve are the Indian Tiger, Leopard, Clouded Leopard, Hog Badger, Jungle Cat, and others.