Suzana Bashir, Azra N Kamili, Manzoor A Shah and Humera Imtiyaz 2020. Frequency and abundance of Sparganium erectum L. and Trapa natans L. (macrophytes) altered by bird foraging in Hokersar wetland, Kashmir. International Journal of Advanced Science and Technology. 29, 11s (May 2020), 3284-3289.