Smith, Jennifer E; Dietz, Christian; Keane, John; Mundy, Craig; Oellermann, Michael; Gardner, Caleb (2023): Stable isotope signatures of native prey of Southern Rock Lobster (Jasus edwardsii) and the range-extending sea urchin Centrostephanus rodgersii [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960320
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Abstract:
Details of individual prey animal samples and respective delta carbon-13 (dC13) and delta nitrogen-15 (dN15) values from a captive feeding experiment of southern rock lobsters (Jasus edwardsii) (Smith et al., 2023). Prey animal species include: longspined sea urchin (Centrostephanus rodgersii) collected by Scuba diving at Fortescue Bay, and blue mussel (Mytilus galloprovincialis) and Australian sardine (Sardinops saga) purchased from Spring Bay seafoods in Tasmania. The experiment took place in Hobart, Tasmania, Australia between June 2020 and December 2021. The experiment was used to determine trophic discrimination factors for stable isotope analysis of lobsters, and investigate variability of stable isotope signatures over time. Isotope values were analysed using flash combustion isotope ratio mass spectrometry.
Keyword(s):
Supplement to:
Smith, Jennifer E; Dietz, Christian; Keane, John; Mundy, Craig; Oellermann, Michael; Gardner, Caleb (in review): Trophic discrimination and stable isotope variability in southern rock lobster. Journal of Crustacean Biology
Related to:
Smith, Jennifer E; Dietz, Christian; Keane, John; Mundy, Craig; Oellermann, Michael; Gardner, Caleb (2023): Stable isotope signatures of Southern Rock Lobster (Jasus edwardsii) following captive feeding with native prey and the range-extending sea urchin Centrostephanus rodgersii. PANGAEA, https://doi.org/10.1594/PANGAEA.960317
Funding:
Fisheries Research and Development Corporation (FRDC), grant/award no. FRDC 2021-020: Stable isotopes: a rapid method to determine lobster diet and trace lobster origin
Coverage:
Median Latitude: -42.959961 * Median Longitude: 147.964147 * South-bound Latitude: -43.131311 * West-bound Longitude: 147.919871 * North-bound Latitude: -42.531585 * East-bound Longitude: 147.981858
Date/Time Start: 2020-06-15T00:00:00 * Date/Time End: 2020-06-15T00:00:00
Minimum Elevation: -10.0 m * Maximum Elevation: -6.0 m
Event(s):
FortescueBay_Centro_2020 * Latitude: -43.131311 * Longitude: 147.981858 * Date/Time Start: 2020-06-15T00:00:00 * Date/Time End: 2021-12-15T00:00:00 * Location: Fortescue Bay, Tasmania * Method/Device: SCUBA-DIVE
SpringBay_Mytilus_2020 * Latitude: -42.531585 * Longitude: 147.919871 * Date/Time Start: 2020-06-15T00:00:00 * Date/Time End: 2021-12-15T00:00:00 * Elevation Start: -6.0 m * Elevation End: -10.0 m * Location: Spring Bay, Tasmania * Method/Device: Collected from suspended long-lines in aquaculture farm
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Smith, Jennifer E | |||
| 2 | Country | Country | Smith, Jennifer E | |||
| 3 | DATE/TIME | Date/Time | Smith, Jennifer E | Geocode | ||
| 4 | Date/time end | Date/time end | Smith, Jennifer E | |||
| 5 | LATITUDE | Latitude | Smith, Jennifer E | Geocode | ||
| 6 | LONGITUDE | Longitude | Smith, Jennifer E | Geocode | ||
| 7 | Location | Location | Smith, Jennifer E | |||
| 8 | Species, unique identification | Species UID | Smith, Jennifer E | |||
| 9 | Species, unique identification (URI) | Species UID (URI) | Smith, Jennifer E | |||
| 10 | Individual code | Individual code | Smith, Jennifer E | |||
| 11 | Sample code/label | Sample label | Smith, Jennifer E | of Central Science Lab where samples where processed [] | ||
| 12 | Tissue type | Tissue type | Smith, Jennifer E | |||
| 13 | δ15N | δ15N | ‰ air | Smith, Jennifer E | Carbon and hydrogen and nitrogen and sulfur and oxygen (CHNSO) isotope elemental analyzer, Elementar, vario PYRO cube; coupled with Isotope ratio mass spectrometer (IRMS), Elementar, IsoPrime100 | |
| 14 | δ13C | δ13C | ‰ PDB | Smith, Jennifer E | Carbon and hydrogen and nitrogen and sulfur and oxygen (CHNSO) isotope elemental analyzer, Elementar, vario PYRO cube; coupled with Isotope ratio mass spectrometer (IRMS), Elementar, IsoPrime100 | |
| 15 | Comment | Comment | Smith, Jennifer E |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
185 data points