issue 1 publication date 2015-06-01

• The effects of habitat fragmentation on bird communities in Hyrcanian forests (Case study: Gorgan Township)
• Population dynamics of freshwater crayfish (Astacus leptodactylus) in Aras reservoir, Iran
• Assessment of spatio-temporal variations of surface water quality and prioritization of pollution Sources (case Study: Talar Watershed, Mazandaran province)
• Determining mathematical relations among important characteristics of Fraxinus excelsior (Case study: Research- Training Forest of Kheyroud)
• Analysis of stream flow drought and deficiency in the west of Iran
• Assessment of new forage sources in saline areas of Iran
• Assessment of landslide susceptibility, semi-quantitative risk and management in the Ilam dam basin, Ilam, Iran