List of Articles Bioindicator Open Access Article Abstract Page Full-Text 1 - Survey of changes in lichen bioindicator, Lecanora mularis, in exposure to different concentrations of sulfur dioxide Mohammad Reza Khani Mohammad Sadegh Sekhavatjoo Nematolah Khorasan Golaleh Shahabpour Open Access Article Abstract Page Full-Text 2 - Investigating the Ecological Conditions of Muddy Substrates Using Macrobenthos Communities in Sajafi Area, the Persian Gulf Mohammad Sadegh saba Seyed Mohammad Bagher Nabavi Ebrahim Rajabzadeh Ghatrami GholamReza Sabzghabaei Soolmaz Dashti Soghra Rostami 10.22034/jest.2019.14547 Open Access Article Abstract Page Full-Text 3 - Study on Macrobiotic Community Structure as Pollution Indicators in Jarahi River (From Saied Ashore tomb to enter Shadegan city) Shaghayagh Mombaini S .Mohammad Bagher Nabavi Open Access Article Abstract Page Full-Text 4 - Investigation of Possibility of Fern Application as a Bioindicator of Site Condition in North of Iran (Case study: Kheiroudkenar Noshahr) Mahta Gholamhossein Assad Allah Mataji Javad Eshaghi Rad Fahimeh Salimpour Open Access Article Abstract Page Full-Text 5 - Investigation of the species Diversity of the Family Dolichopodidae (Dip. Empidoidea) In different parts of Tehran and Alborz provinces M. Kabiri Nasab Kabiri Nasab shila goldasteh F. Kazerani E. Sanatgar Open Access Article Abstract Page Full-Text 6 - The Assessment of Atmospheric Pollution of Heavy Metals with the Help of Ornamental Plants in Isfahan Landscape Reza Shahabi Mohamadabadi Mehran Hoodaji Davood Hashemabadi Mitra Ataabadi Open Access Article Abstract Page Full-Text 7 - Use of Medicinal Species as an Ecological Indicator for Interpreting Changes in Rangeland Status (Case Study: Javaherdeh Rangelands of Ramsar) Tina Salarian Hossein Arzani Mohammad Hasan Jouri Mohammad Jafari 10.30495/rs.2022.681612 Open Access Article Abstract Page Full-Text 8 - Comparison between Some Vegetation Traits and Bioindicators in Two Grazing and Exclosure Areas (Case Study: Sorkhe-Graz and Valikbon Rangelands) Soode Miarrostami Mohammad Hasan Jouri