SRE4 Effects of hydrocarbons on Antarctic Marine Sediment Macrofauna Sampling Time 4

Sediment Recruitment Experiment 4 (SRE4) was a large, long term (5 year) field experiment run at Casey Station (from 2001 to 2006) testing the effects of 4 different hydrocarbons on marine sediment ecosystems. Four different types of hydrocarbons were individually mixed with defaunated marine sedime...

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Bibliographic Details
Other Authors: AADC (originator), AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider)
Format: Dataset
Language:unknown
Published: Australian Ocean Data Network
Subjects:
biota
environment
oceans
ARTHROPODS
EARTH SCIENCE
BIOLOGICAL CLASSIFICATION
ANIMALS/INVERTEBRATES
AMPHIPODS
CRUSTACEANS
ISOPODS
OSTRACODS
SEA URCHINS
ECHINODERMS
BIVALVES
MOLLUSKS
GASTROPODS
BRISTLE WORMS
SEGMENTED WORMS (ANNELIDS)
EARTH SCIENCE &gt
BIOSPHERE &gt
ECOSYSTEMS &gt
MARINE ECOSYSTEMS &gt
BENTHIC
COASTAL
MARINE ECOSYSTEMS
COMMUNITY DYNAMICS
BIOSPHERE
ECOLOGICAL DYNAMICS
COMMUNITY STRUCTURE
SPECIES RECRUITMENT
ENVIRONMENTAL ASSESSMENTS
HUMAN DIMENSIONS
ENVIRONMENTAL GOVERNANCE/MANAGEMENT
CONTAMINANT LEVELS/SPILLS
ENVIRONMENTAL IMPACTS
OIL SPILLS
MARINE ENVIRONMENT MONITORING
BIOTURBATION
MARINE SEDIMENTS
HYDROCARBONS
OCEAN CHEMISTRY
SAB
field experiment
biodegradable oil
lubricating oil
diesel fuel
SEDIMENT TRAPS
FIELD INVESTIGATION
FIELD SURVEYS
AMD
AMD/AU
CEOS
CONTINENT &gt
ANTARCTICA
GEOGRAPHIC REGION &gt
POLAR
VERTICAL LOCATION &gt
SEA FLOOR
Antarctic
Casey Station
Fuchs
O'Brien Bay
Antarc*
Antarctica
Online Access:https://researchdata.ands.org.au/sre4-effects-hydrocarbons-time-4/687189
https://data.aad.gov.au/metadata/records/SRE4_Macrofauna_T4
https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2201
http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SRE4_Macrofauna_T4
Description
Summary:Sediment Recruitment Experiment 4 (SRE4) was a large, long term (5 year) field experiment run at Casey Station (from 2001 to 2006) testing the effects of 4 different hydrocarbons on marine sediment ecosystems. Four different types of hydrocarbons were individually mixed with defaunated marine sediments and deployed in trays on the seabed at O'Brien Bay-1. Trays were collected after deployment periods of 5 weeks(T1), 56 weeks(T2), 62 weeks(T3), 2 years(T4) and 5 years(T5). In addition there was a bioturbation treatment using the burrowing urchin Abatus (at 56 weeks only). Samples were collected from 4 replicate trays of each treatment at each sampling time. Analyses were done of sediment hydrocarbon chemistry, microbial communities, meiofaunal communities, macrofaunal communities and diatom communities. The hydrocarbon treatments were: a synthetic Mobil lubricating oil; the same Mobil lubricating oil after 125 hours use in a vehicle engine; a Fuchs synthetic lubricating oil marketed as highly biodegradable; and Special Antarctic Blend diesel fuel (SAB). A control uncontaminated sediment treatment was used for comparison. To determine the effects of hydrocarbons on marine sediment ecosystems in Antarctica. This is the parent DIF for the macrofaunal community component of the project. It has many related datasets and metadata records. This is data on composition and abundances of macrofaunal invertebrates recruiting into experimentally manipulated sediments. These samples were collected on the 17th November 2003, 102 weeks after initial deployment, and are referred to as time 4 (T4) samples. Taxa are identified to species level where possible.

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