“Breeding Biology of the Red-Whiskered Bulbul, Pycnonotus Jocosus (Linnaeus, 1758) In Madhupur National Park, Bangladesh”, J. Asiat. Soc. Bangladesh, Sci., vol. 46, no. 2, pp. 179–189, Dec. 2020, doi: 10.3329/jasbs.v46i2.54413.