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| Main Authors: | , , , , , |
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| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2023
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| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.960317 |
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| _version_ | 1867171885523927040 |
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| author | Smith, Jennifer E Dietz, Christian Keane, John Mundy, Craig Oellermann, Michael Gardner, Caleb |
| author_facet | Smith, Jennifer E Dietz, Christian Keane, John Mundy, Craig Oellermann, Michael Gardner, Caleb |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Details of individual southern rock lobster (Jasus edwardsii) samples and their respective delta carbon-13 (δC13) and delta nitrogen-15 (δN15) values from a captive feeding experiment (Smith et al., 2023). Lobsters were collected by divers as puerulus larvae at Iron Pot, Tasmania at 9 m depth and raised in circular flow through tanks at the Institute for Marine and Antarctic Studies, Taroona, Tasmania. Samples include those from dorsal muscle, dorsal carapace, leg muscle and leg exoskeleton. Lobsters were in three diet treatments and were sampled at 0, 4, 8, 12, and 18 months after a diet change. 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_960317 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable isotope signatures of Southern Rock Lobster (Jasus edwardsii) following captive feeding with native prey and the range-extending sea urchin Centrostephanus rodgersii Smith, Jennifer E Dietz, Christian Keane, John Mundy, Craig Oellermann, Michael Gardner, Caleb Carapace, length; 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; Centrostephanus rodgersii; Comment; Country; DATE/TIME; Date/time end; Date/time end, experiment; Date/time start, experiment; Event label; Individual code; IronPot_Puerulus_2018; Iron Pot, Tasmania; Jasus edwardsii; Jasus edwardsii, δ13C; Jasus edwardsii, δ15N; Laboratory; LATITUDE; Latitude 2; Location; LONGITUDE; Longitude 2; Outcome; range extension; range shift; Sample code/label; Sample code/label 2; Sampling date; SCUBA-DIVE; Sex; Species; Tasmania; Tissue type; Treatment: food; Type of study Details of individual southern rock lobster (Jasus edwardsii) samples and their respective delta carbon-13 (δC13) and delta nitrogen-15 (δN15) values from a captive feeding experiment (Smith et al., 2023). Lobsters were collected by divers as puerulus larvae at Iron Pot, Tasmania at 9 m depth and raised in circular flow through tanks at the Institute for Marine and Antarctic Studies, Taroona, Tasmania. Samples include those from dorsal muscle, dorsal carapace, leg muscle and leg exoskeleton. Lobsters were in three diet treatments and were sampled at 0, 4, 8, 12, and 18 months after a diet change. 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. |
| title | Stable isotope signatures of Southern Rock Lobster (Jasus edwardsii) following captive feeding with native prey and the range-extending sea urchin Centrostephanus rodgersii |
| topic | Carapace, length; 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; Centrostephanus rodgersii; Comment; Country; DATE/TIME; Date/time end; Date/time end, experiment; Date/time start, experiment; Event label; Individual code; IronPot_Puerulus_2018; Iron Pot, Tasmania; Jasus edwardsii; Jasus edwardsii, δ13C; Jasus edwardsii, δ15N; Laboratory; LATITUDE; Latitude 2; Location; LONGITUDE; Longitude 2; Outcome; range extension; range shift; Sample code/label; Sample code/label 2; Sampling date; SCUBA-DIVE; Sex; Species; Tasmania; Tissue type; Treatment: food; Type of study |
| url | https://doi.org/10.1594/PANGAEA.960317 |