شماره 4 تاریخ انتشار 2020-01

• The effect of some environmental parameters on recruitment of golden grey mullet in the Caspian Sea during 1991-2018
• Shape Analysis of Sagitta otolith a tool for Probable detection of the Caspian kutum Rutilus kutum Kamenskii, 1901 on the Southern Coast of the Caspian Sea
• Effect of Shahid Rajai dam on population dynamics of the Ponticola cyrius in down stream Tajan River
• Study of histopathological lesions of brain and intestines of Common Carp (Cyprinus carpio) during exposure to iron and zinc oxide nanoparticles
• Effect of bacterial single cell protein in rainbow trout (Oncorhynchus mykiss) diet on body composition and digestive enzymes activity
• Effects of dietary Thyme (Thymus vulgaris) extract on the growth indices and some hematological parameters in Common carp (Cyprinus carpio) to salinity stress.
• Investigation electivity of live food sturgeon fry of Persian sturgeon (Acipenser persicus) in earth ponds of Marjani center of Gorgan
• Effect of 2-phenoxyethanol on the stress responses, hematological parameters and hepatic enzymes in Siberian sturgeon (Acipenser baerii)
• The effects of safflower (Carthamus tinctorius) ethanolic extract on non-specific immune system of rainbow trout (Oncorhynchus mykiss).
• The first record of Northern pike (Esox lucius Linnaeus) in the Zrebar Lake of Marivan, Kurdistan, Iran: A preliminary observation and assessment of morphology, diet, reproduction and invasive threat