Alkatrani, Layla. “An Analytical Comparative Study of Marine Fish Species Entering the Shatt Al-Arab River and the Al-Hammar Marsh before and During the Period of Salt Intrusion: Marine Fish Assemblage in Shatt AlArab River and AlHammar Marsh before and After Salinity Inturusion”. Mesopotamia Environmental Journal (mesop. Environ. J) ISSN: 2410-2598, vol. 8, no. 2, Jan. 2025, pp. 17-37, https://mej.uobabylon.edu.iq/index.php/mej/article/view/170.