Hussain NA, Mohammed IA. Occurrence and Abundance Ratios of Alien versus Native Species in the Fish Assemblages of the Southern Iraqi Marshlands . IJAQ [Internet]. 2026 Jul. 25 [cited 2026 Oct. 30];23(2):327-43. Available from: https://www.ijaqua.uobasrah.edu.iq/index.php/jaqua/article/view/883