Cities and towns in West Bengal the eastern region formed East Pakistan—which became Bangladesh in 1971 — and the western part joined India as the state of West Bengal. Scores of refugees from the eastern part came to West Bengal, leading to the start of new urban areas, and contributing to the congestion of already established cities like Kolkata. India census, 375 cities and towns in West Bengal can be classified in the following categories: Now, number of municipalities has been increased to 117 as four new municipalities have been established: Nalhati (2000), Dhupguri (2001), Panskura (2001) and Dalkhola (2003). So, the number of census towns
Geography of West Bengal most famous among these is the Bengal tiger, but numerous species of birds, spotted deer, crocodiles and snakes also inhabit it. It is estimated that there are now 400 Bengal tigers and about 30,000 spotted deer in the area. West Bengal's climate varies from tropical savannah in the southern portions to humid subtropical in the north. The main seasons are summer, rainy season, a short autumn, and winter. While the summer in the delta region is noted for excessive humidity, the western highlands experience a dry summer like northern India, with the highest day temperature ranging from to . At