title: Characterization and source of oil contamination on the beaches and seabird corpses, Sable Island, Nova Scotia, 1996-2005.
abstract: During April 1996-May 2005, 2343 oiled seabird corpses were recorded in beach surveys conducted on Sable Island, Nova Scotia. One hundred eighty-three samples of oil were collected from the beaches and from the feathers of bird corpses. Gas chromatographic (GC/FID) analysis was used to identify generic oil type and likely marine source. During this period, at least 74 marine oil discharge events were probably responsible for beached pelagic tar and contamination of seabird corpses found on Sable Island, of which 77.0% were crude oils, 14.9% were fuel oils, and 8.1% were bilge oil mixtures. While fuel and bilge oils may be discharged by all vessel and platform types, crude oil discharges are associated with tanker operations. This study demonstrates that oiling of the sea from tankers remains a serious wildlife issue in the Northwest Atlantic.
authors.affiliation: Rockhead Court, Halifax, Nova Scotia, Canada. zoelucas@greenhorsesociety.com
authors.forename: Zoe
authors.initials: Z
authors.lastname: Lucas
authors.forename: Clive
authors.initials: C
authors.lastname: Macgregor
mesh_terms: D000818:Animals; D001493:Bathing Beaches; D001717:Birds; D002849:Chromatography, Gas / Q000379:methods; D004784:Environmental Monitoring; D005241:Feathers; D009674:Nova Scotia; D010578:Petroleum / Q000032:analysis* / Q000145:classification; D012015:Reference Standards; D012767:Ships; D013997:Time Factors; D014874:Water Pollutants, Chemical / Q000737:chemistry* / Q000145:classification
chemical_list: D010578:Petroleum; D014874:Water Pollutants, Chemical