issue 2 publication date 2016-06-01

• Karyotype analysis of chub, Squalius cephalus (Linnaeus, 1758) (Teleostei: Cyprinidae) from Karasu River, Erzurum, Turkey
• Bioaccumulation of copper nanoparticle in gill, liver, intestine and muscle of Siberian sturgeon (Acipenser baerii) juvenile
• Fatty acid composition of fresh and smoked Black and Caspian Sea sprat, Clupeonella cultriventris (Nordmann, 1840) treated with different salt composition
• Development of an allometric model to estimate above-ground biomass of forests using MLPNN algorithm, case study: Hyrcanian forests of Iran
• Groundwater modeling for estimation of the recharge rate and identification of appropriate recharge sites in Damghan Plain, Iran
• Measuring the performance and returns to scale of forest management plans using data envelopment analysis approach (Case study; Iranian Caspian forests)
• Environmental impacts assessment of construction and utilization phases of tourism projects in Karun Dam IV, Iran
• Role of educational and extension strategies in the sustainable exploitation and reducing rangelands destruction (Case study: Ilam Province, west of Iran)