Comparative Study on the Diet Composition of Selected Birds in Okara and Bahawalnagar Districts, Pakistan: Dietary Composition of Water and Terrestrial Birds in Pakistan. Pakistan Journal of Scientific & Industrial Research [Internet]. 2026 Jul. 28 [cited 2026 Jul. 29];69(2):51-7. Available from: http://www.v2.pjsir.org/index.php/biological-sciences/article/view/3168