Comparative Study on the Diet Composition of Selected Birds in Okara and Bahawalnagar Districts, Pakistan: Dietary Composition of Water and Terrestrial Birds in Pakistan. Biological Sciences - PJSIR, [S. l.], v. 69, n. 2, p. 51–57, 2026. DOI: 10.52763/PJSIR.BIOL.SCI.69.2.2026.51.57. Disponível em: http://www.v2.pjsir.org/index.php/biological-sciences/article/view/3168. Acesso em: 29 jul. 2026.