Responses of Antarctic marine biota to contaminants - Brown Ostracod toxicity tests, Kingston 2007

• Other Authors: AADC (owner), AADC, DATA OFFICER (distributor), AADC, DATA OFFICER (custodian), AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith), Australian Antarctic Data Centre (publisher), Australian Antarctic Division (sponsor), CONNELL, DAVE J. (author), KING, CATHERINE K. (collaborator), KING, CATHERINE K. (hasPrincipalInvestigator), King, C.K. and Wasley, J. (originator), WASLEY, JANE (collaborator)
• Format: Dataset
• Language: unknown
• Published: Australian Ocean Data Network
• Subjects: biota; environment; oceans; EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > CONTAMINANT LEVELS/SPILLS; HABITAT CONVERSION/FRAGMENTATION > RECLAMATION/REVEGETATION/RESTORATION; SEWAGE DISPOSAL; OCEANS > WATER QUALITY > OCEAN CONTAMINANTS; BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES; ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > OSTRACODS; PLANTS > MICROALGAE; MACROALGAE (SEAWEEDS); pollution; remediation; amphipods; isopods; marine environments; VISUAL OBSERVATIONS; FIELD SURVEYS; LABORATORY; FIELD INVESTIGATION; AMD/AU; CEOS; AMD; OCEAN > SOUTHERN OCEAN; Antarc*; Antarctic; Antarctica; Australian Antarctic Division; East Antarctica; Southern Ocean
• Online Access: https://researchdata.edu.au/responses-antarctic-marine-kingston-2007/2818092

Progress Code: completed Metadata record for data from AAS (ASAC) Project 2933. While it is generally thought that Antarctic organisms are highly sensitive to pollution, there is little data to support or disprove this. Such data is essential if realistic environmental guidelines, which take into account unique physical, biological and chemical characteristics of the Antarctic environment, are to be developed. Factors that modify bioavailability, and the effects of common contaminants on a range of Antarctic organisms from micro-algae to macro-invertebrates will be examined. Risk assessment techniques developed will provide the scientific basis for prioritising contaminated site remediation activities in marine environments, and will contribute to the development of guidelines specific to Antarctica. Brown Ostracod toxicity tests, Kingston 2007 Test animals were collected from near shore environments at Casey Station, East Antarctica during Dec 2006 - Jan 2007, and transported to culturing facilities at the Australian Antarctic Division in Tasmania, where tests were conducted during 2007. The test animals were exposed to metals in non-renewable static tests in vials containing 50 mL of the test solution at ambient Antarctic coastal salinity of 34 ppt. Tests were held in temperature controlled cabinets (incubators) at a temperature of 0, 2 or 4 degrees C (+/- approximately 1 degrees C). Ten test animals were introduced into each of 3 to 5 replicate vials per treatment at test commencement, and were exposed for 10 weeks during which periodic observations were made. Test solutions were renewed in weekly water changes. Periodic observations (time since start of test) are given in hr (hours), d (days) or w (weeks). At each observation time, test animals were scored in one of the Endpoint categories described on each worksheet. Each worksheet provides data for a particular test taxa (Brown Ostracods - taxonomy to be verified) for a given test number (T01, T02, T03, T04, T05,) and a given metal contaminant (copper, ...