“Comparative Study on the Diet Composition of Selected Birds in Okara and Bahawalnagar Districts, Pakistan: Dietary Composition of Water and Terrestrial Birds in Pakistan”. 2026. Biological Sciences - PJSIR 69 (2): 51-57. https://doi.org/10.52763/PJSIR.BIOL.SCI.69.2.2026.51.57.