BISWAS, SHATABDI, PUJA SINGH, BHABANA DAS, and JYOTISMITA DAS. “LIFE IN A CONTAMINATED WORLD: THE PESTICIDES AND THE BIRDS POPULATION DECLINE”. UTTAR PRADESH JOURNAL OF ZOOLOGY 43, no. 9 (May 24, 2022): 14–21. Accessed June 28, 2025. https://www.mbimph.com/index.php/UPJOZ/article/view/3019.