title: The Eurobulker oil spill: mid-term changes of some ecosystem indicators.
abstract: The sinking of the tanker Eurobulker in Southern Evoikos gulf (Aegean Sea, Greece) in September 2000 resulted in a spill of 700 tons of crude oil. The environmental impact of the spill was studied by the National Centre for Marine Research. The hydrocarbon concentrations in water, sediment and coastal benthic organisms were measured and the response of the benthic communities to the disturbance caused by the oil spill was studied along the direction to the coast and over three sampling seasons. The most severe and direct effects were evidenced on the muddy benthic communities of the accident site and the stations in the close vicinity sampled shortly after the spill. The effects included reduction of the species richness and community diversity, but the communities reached full recovery 8 months later. The impact of the spill was more indirect and delayed in the coastal stations, where as the hydrocarbon measurements indicated, the pollutants were transported later and induced their effects on the benthic communities 6 months after the accident.
authors.affiliation: National Centre for Marine Research, P.O. Box 712, Mavro Lithari, GR-19013 Anavissos, Greece. zenetos@ncmr.gr
authors.forename: A
authors.initials: A
authors.lastname: Zenetos
authors.forename: J
authors.initials: J
authors.lastname: Hatzianestis
authors.forename: M
authors.initials: M
authors.lastname: Lantzouni
authors.forename: M
authors.initials: M
authors.lastname: Simboura
authors.forename: E
authors.initials: E
authors.lastname: Sklivagou
authors.forename: G
authors.initials: G
authors.lastname: Arvanitakis
mesh_terms: D000059:Accidents; D000818:Animals; D017753:Ecosystem; D004784:Environmental Monitoring; D019015:Geologic Sediments / Q000737:chemistry; D006115:Greece; D006838:Hydrocarbons / Q000032:analysis*; D007448:Invertebrates; D010578:Petroleum / Q000506:poisoning*; D011157:Population Dynamics; D012621:Seasons; D012767:Ships
chemical_list: D006838:Hydrocarbons; D010578:Petroleum