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1.
Carbon isotopic signal of cholesterol and brassicasterol (respectively zooplankton and phytoplankton indicator) and presence of particulate Barium in the Antarctic sea-ice - collected during SIPEX II, 2012 [SIPEX_II_Stable_Isotopes_Sterols]
PARENT DIF
Overview of the project and objectives:
Sea-ice phytoplankton is significantly enriched in 13C (delta 13C-POC) compared to pelagic phytoplankton in adjacent open waters because of carbon limitation ...
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2.
Sea ice Trace Metals sampling during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Trace_Metals]
PARENT DIF
Antarctic sea ice is known to store key micronutrients, such as iron, as well as a suite of less studied trace metals in winter which are rapidly released in spring. This stimulates ice edge phytoplankton ...
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3.
Primary productivity, pulse amplitude modulated fluorometry and nutrient drawdown data from the marginal ice zone: BROKE-WEST survey 30o-80oE, 2006 [BROKE-West_primary_productivity]
This data set contains primary productivity, pulse amplitude modulated fluorometry, and nutrient drawdown numbers associated with the abstract presented below.
14C Primary Productivity
Gross column-integrated ...
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4.
SIPEX data iron site - Aurora Australis voyage Sept-Oct 2007 [ASAC_3026_SIPEX]
PARENT DIF
This work was completed as part of the SIPEX - Sea Ice Physics and Ecosystem eXperiment - voyage.
Adapted from the SPIEX website:
During SIPEX we investigated the biogeochemistry of iron (Fe), including ...
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5.
Phytoplankton Data Collected During CPR Tows of the Southern Ocean - Australian Antarctic Division Copy [ASAC_4107_Phytoplankton]
Data are "phytoplankton counts" for each phytoplankton taxon observed, from the CPR samples collected by the Southern Ocean CPR Survey projects 472 and 4107 (Hosie et al. 2003). The SAHFOS on-silk ...
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6.
Sampling of planktonic microorganisms for metagenomic, metaproteomic and metatranscriptomic analyses [CEAMARC_CASO_200708_V3_PLANKTON_GENOMICS_PROTEOMICS]
Large volumes of water (200 - 500 L) were filtered and fractionated by size for various planktonic components: eukaryotic phytoplankton, prokaryotic picoplankton, and marine viruses. Sample sites ...
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7.
Biogeography in saline lake dinoflagellates: evolutionary jumps between limnic and marine systems [ASAC_3022]
Metadata record for data from AAS (ASAC) project 3022.
Public
The Vestfold Hills contains a suite of marine derived brackish to saline lakes that have simple food webs dominated by microorganisms, ...
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8.
Cleopatra, Rjipfjorden 2007-2008:Sea ice, light, ice algae, phytoplankton and zooplankton [org.polarresearch-601]
Location: Rjipfjorden, Nordaustlandet, Svalbard, Norway Parameters: CTD (temperature, salinity); Sea ice (thickness); Light (PAR surface and subsurface); Ice algaes (pigments, stoikiometry, nutrients, ...
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9.
Parent metadata record for all metadata created from the SIPEX II voyage of the Aurora Australis, 2012-2013 season - Sea Ice Physics and Ecosystem eXperiment [SIPEX_II]
CHILD DIFs
More than 50 scientists from eight countries conducted the Sea Ice Physics and Ecosystem eXperiment 2012 (SIPEX-2). The 2012 voyage built on information and observations collected in 2007, by re-visiting ...
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10.
The role of antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms [ASAC_40]
CHILD DIFs
This is a parent metadata record for work carried out as part of ASAC/AAS project 40.
See the child metadata records for further information.
More than 95% of the biomass in the Southern Ocean is ...
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11.
Filter Pad absorption measurements of suspended particulate matter [BROKE-West_particulates]
PARENT DIF
Particulates in the water were concentrated onto 25mm glass fibre filters.
Light transmission and reflection through the filters was measured using a spectrophotometer to yield spectral absorption ...
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12.
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 3, BROKE-West, Aurora Australis 2005/2006 samples [BROKE-West_ASAC_40_AA0506V3]
PARENT DIF
Locations of sampling sites for ASAC project 40 on voyage 3 of the Aurora Australis in the 2005/2006 season (the BROKE-West voyage). Samples were collected between January and March of 2008.
Three ...
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13.
A CD snapshot of Heard Island data from 1901-2002 held by the AADC [Heard_data_snapshot_1901-2002]
The CD was produced by the Australian Antarctic Data Centre for distribution to Heard Island expeditioners in the 2003/2004 season. The CD contained all publicly available data held by the Australian ...
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14.
Report from the 1985 ANARE expedition to Heard Island [Heard_Island_Report_1985]
Report of the 1985 A.N.A.R.E to Heard Island. This document contains the following scientific reports: Zoology - elephant seals, fur seals, General Zoology - leopard seals, fish, insects, birds; Botany ...
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15.
Community composition survey at Terra Nova Bay with similar samples collected at Cape Evans Cape Armitage and Turtle Rock [K043_2008_2012_NZ_5]
Five ice cores were collected from Terra Nova bay in the vicinity of Gondwana station. From each core the top, middle and bottom sections were sectioned and processed as described earlier. In addition, ...
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16.
Trophic Ecology of the Antarctic Nearshore Zone [TRENZ]
CHILD DIFs
Project Objectives
1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ...
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17.
Trophic Ecology of the Antarctic Nearshore Zone - Stable Isotope datasets [TRENZ_Stable_Isotopes]
CHILD DIFs
PARENT DIF
Project Objectives
1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ...
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18.
Chlorophyll a concentration 1985/1986-1993/1994 & JARE 27 - JARE 35 [JAPAN_ANT_CHLOR_A]
Chlorophyll A concentration of phytoplankton at surface sea water measured with a fluorometer.
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19.
Chlorophyll a concentration 1994/1995 & JARE 36 [JAPAN_ANT_CHLOR_A_36]
Chlorophyll a concentration of phytoplankton at surface sea water measured with fluorometer.
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20.
NORPAC Standard Net Samples [NIPR_BIO_NORPAC_ANT]
Net samples of phytoplankton and zooplankton collected with NORPAC. Wet weight of those samples.
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21.
Sub-Antarctic zone mooring study of interannual variability in particulate carbon export - Phytoplankton Data [ASAC_1156_Phytoplankton]
Papers arising from phytoplankton experiments associated with the SAZ (Subantarctic Zone) project.
This work was complete as part of ASAC (AAS) project 1156.
Taken from the abstracts of the referenced ...
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22.
The role of iron as a micro-nutrient to the Antarctic sea-ice zone algal community [ASAC_3026]
CHILD DIFs
Metadata record for data from AAS (ASAC) project 3026.
Public
This project will assess the importance of the trace micro-nutrient element iron to Antarctic sea-ice algal communities during the International ...
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23.
Physical and biogeochemical dynamics of the subantarctic zone [ASAC_2720]
CHILD DIFs
This metadata record is a 'Parent' metadata record for ASAC project 2720. See the link for the related 'Child' metadata records.
The overall objective is to characterise Southern Ocean marine ecosystems, ...
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24.
The effects of UV-B radiation on the nutritional composition of Antarctic phytoplankton [ASAC_872]
The actual piece of equipment used was an International Light IL 1700Radiometer equipped with broad band detectors to measure PAR, UV-A and erythemal UV-B.
The effects of UV-B radiation on the fatty ...
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25.
Microbial silica redispersal within the Southern Ocean [ASAC_2307]
Metadata record for data from ASAC Project 2307
See the link below for public details on this project.
---- Public Summary from Project ----
The project investigates microbial life in the Southern ...
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26.
Effects of Enhanced UV-B on Sea Ice Algae [ASAC_765]
From the abstract of some of the papers:
It has been suggested that increased springtime UVB radiation caused by stratospheric ozone depletion is likely to reduce primary production and induce changes ...
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27.
Interaction between Carbon and Sulfur Cycles in Antarctic Stratified Lakes and Fjords [ASAC_1166]
---- Public Summary from Project ----
The lakes and fjords of the Vestfold Hills region of Antarctica provide unique ecosystems for studying environmental changes in Antarctica over the past 8000 ...
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28.
Sedimentary Processes in the Fjord-like Embayments of the Vestfold and Larsemann Hills [ASAC_705]
Ellis Fjord is a small, fjord-like marine embayment in the vestfold Hills, eastern Antarctica. Modern sediment input is dominated by a biogenic diatom rain, although aeolian, fluvial, ice-rafted, ...
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29.
The Use of Lipid Biomarkers in Euphausia superba as a Parameter for Determining Energy Flow in the Antarctic Marine Food Web [ASAC_712]
From the abstracts of some of the referenced papers:
During a period of short-term (19 days) starvation, total lipid in the digestive gland of Euphausia superba Dana decreased from 21 to 9% dry weight. ...
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30.
Phytoplankton Ecology in the Fjords of the Vestfold and Larsemann Hills [ASAC_640]
From the abstract of the referenced paper:
Spring phytoplankton communities in the water column of Ellis Fjord are characterised by diatoms originating from the bottom sea-ice strand community. ...
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31.
Production and Fate of Dissolved and Particulate Organic Matter During Antarctic Phytoplankton Blooms [ASAC_630]
From the abstract of one of the papers:
Phytoplankton biomass and speciation were monitored at an inshore site near Davis Station, East Antarctica during three consecutive summer seasons (December-February, ...
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32.
Comparative Study of the Composition and Transport of Particulate Biogenic Matter in the Shelf, Slope and Pelagic Watercolumn of Prydz Bay [ASAC_288]
Metadata record for data from ASAC Project 288 See the link below for public details on this project.
From the abstract of the referenced paper:
In January-February 1991, ...
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33.
Use of Lipid Profiles of Euphausia superba as a Parameter for Determining Dietary Preferences and the Abundance and Spatial Distribution of krill [ASAC_508]
From the absracts of some of the referenced papers:
During a period of short-term (19 days) starvation, total lipid in the digestive gland of Euphausia superba Dana decreased from 21 to 9% dry weight. ...
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34.
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 3 2006/2007 samples [ASAC_40_AA0607V3]
PARENT DIF
Locations of sampling sites for ASAC project 40 on voyage 3 of the Aurora Australis in the 2006/2007 season. Samples were collected during January and February of 2007.
The final dataset will contain ...
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35.
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 6 1997/1998 samples [ASAC_40_AA9798V6]
PARENT DIF
Locations of sampling sites for ASAC project 40 on voyage 6 of the Aurora Australis in the 1997/1998 season. Samples were collected during March of 1998.
The final dataset will contain information ...
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36.
Chlorophyll Concentrations and Environmental Parameters recorded with a moored Buoy System in Breid Bay, Antarctica in 1985/1986 [NIPR-M12]
Continuous measurement of chlorophyll with a moored buoy system in Breid Bay, Antarctica from December 1985 to February 1986 were carried out.
The input data capacity of latitude and ...
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37.
Chlorophyll Concentrations in Antarctic Waters during JARE-25 Cruise in 1983/1984 [NIPR-M7]
Chlorophyll concentrations in sea surface waters collected on board Shirase during the JARE25 Cruise to Syowa station, Antarctica from 1983 to 1984 were measured with spectrofluorometer.
...
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38.
Chlorophyll Concentrations in Antarctic Waters during JARE-26 Cruise in 1985/1986 [NIPR-M8]
Chlorophyll a concentrations in sea surface water collected on board Shirase during the JARE26 Cruise to Antarctic from 1984 to 1985 were measured with spectrofluorometers.
The input ...
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39.
Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1982-1983 (JARE-23) [NIPR-M6]
Salinity, pH, nutrient salts and chlorophyll a of sea water were sampled by Nansen and Van Dorn at 7 stations near Syowa Station, Antarctica in 1982. The wet weight of zooplankton collected with a ...
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40.
Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1983/1984(JARE-24) [NIPR-M9]
Chlorophyll a, pH, salinity and nutrient salts were measured from sea water collected by Nansen and Van Dorn samplers at 4 points near Syowa Station, Antarctica from 1983 to 1984.
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41.
Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1984/1985 (JARE-25) [NIPR-M10]
Chlorophyll a, pH, salinity and nutrient salts were measured about the sea water collected by using a Van Dorn sampler at 3 points near Syowa Station, Antarctica from 1984 to 1985.
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42.
Phytoplankton Pigment Concentrations and Zooplankton and Benthos Samplings in Antarctic Waters during JARE-27 Cruise in 1985/1986 [NIPR-M11]
Chlorophyll concentrations in sea surface water collected on board Shirase in the Antarctic ocean from 1985 to 1986 were measured.
The input data capacity of latitude and longitude values ...
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43.
Phytoplankton species in the Southern Ocean during JARE39 (1997/1998) [JAPAN_ANT_PHYTO]
Species composition of phytoplankton in the Southern Ocean waters.
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44.
Plant Pigments, Chlorinity and pH Distribution in the Sea Ice near Syowa Station, Antarctica in 1970 [NIPR-M3]
Sea ice samples were collected by using a Sipre ice auger near the Showa Station, Antarctica in 1970. Chlorophyll and pH of these samples were measured with Hitachi-made FPL-2 typ e fluorometer. ...
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45.
Cascading effects of global climate change on near shore benthic communities in the Antarctic [ASAC_2300]
Metadata record for data from ASAC Project 2300
See the link below for public details on this project.
---- Public Summary from Project----
Antarctic reefs, like their tropical counterparts, harbour ...
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46.
A collection of logs and documentation associated with the BROKE voyage of the Aurora Australis in the 1995/1996 season [BROKE_Documentation_Logs]
A collection of scanned logs and documentation from the BROKE cruise of the Aurora Australis in the 1995/1996 season.
Available logs include:
BROKE V4 1995/1996 Catch Composition - 2 Logs
BROKE ...
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47.
Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 0 of the Astrolabe - 2010/2011 samples [ASAC_40_AS1011R0]
Locations of sampling sites for ASAC project 40 on rotation 0 of the French polar supply ship L'Astrolabe in the 2010/2011 season. Samples were collected between October and November of 2010.
The ...
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48.
Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 4 of the Astrolabe - 2010/2011 samples [ASAC_40_AS1011R4]
Locations of sampling sites for ASAC project 40 on rotation 4 of the French polar supply ship L'Astrolabe in the 2010/2011 season. Samples were collected between February and March of 2011.
The final ...
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49.
DMS in the Southern Ocean [ASAC2100]
From 1991 to 2000 14 voyages have been completed in the Southern Ocean. Measurements of DMS (Dimethylsulfide) and DMSP (Dimethylsulfoniopropionate) have been carried out on surface and subsurface ...
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50.
Viral and microbial loop dynamics in the water column and sea-ice of Prydz Bay [ASAC_2751]
Metadata record for data from ASAC Project 2751
See the link below for public details on this project.
Public
Viruses are tiny particles that cannot reproduce by themselves. To reproduce they have ...
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Showing 1 through 50 of 138
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