The present study was carried out during the period from July 2010 to June 2013. Chalan Beel is the largest and most important wetland in the North Central Bangladesh covering an area of about 368 km2 during the monsoon ...

Bangladesh is one of the biodiversity rich countries in the world. However, the biodiversity is declining day by day due to many reasons like human population growth, habitat destruction, pollutions, agriculture, global ...