Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environments
Abstract Differences in crystallinity, structure and composition variation along the growing direction in gilthead seabream, Sparus aurata otoliths that inhabited different environments were determined to evaluate the correlation of spectroscopic and chemical data with the lifetime development and m...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
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Nature Portfolio
2022-06-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-022-13667-3 |
| _version_ | 1818253238016671744 |
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| author | Geza Lazar Fran Nekvapil Sanja Matić-Skoko Călin Firta Dario Vrdoljak Hana Uvanović Lucian Barbu-Tudoran Maria Suciu Luka Glamuzina Branko Glamuzina Regina Mertz-Kraus Simona Cinta Pinzaru |
| author_facet | Geza Lazar Fran Nekvapil Sanja Matić-Skoko Călin Firta Dario Vrdoljak Hana Uvanović Lucian Barbu-Tudoran Maria Suciu Luka Glamuzina Branko Glamuzina Regina Mertz-Kraus Simona Cinta Pinzaru |
| author_sort | Geza Lazar |
| collection | DOAJ |
| description | Abstract Differences in crystallinity, structure and composition variation along the growing direction in gilthead seabream, Sparus aurata otoliths that inhabited different environments were determined to evaluate the correlation of spectroscopic and chemical data with the lifetime development and movement pattern. The Raman spectroscopy signal provided the characteristic bands whose Full Width at Half Maximum (FWHM) were used to track the signal variability. The FWHM showed an initial increase in the core area, followed by a decrease depicting two minima coinciding growth rings. The crystal discontinuity linked to annual rings was confirmed. The FWHM pattern followed cycle in the individual’s activity. However, no significant correlation with FWHM and environmental factors although the slope of the FWHM variation distinguished aquaculture and costal groups from open sea and transitional, estuarine waters. Raman data were further correlated with morphological and elemental composition obtained via SEM–EDX and by LA-ICP-MS. SEM clearly confirmed CRM findings. Finally, multiparameter analysis of Ba/Ca concentrations obtained by LA-ICP-MS indicated the separation of groups associated with aquaculture and transitional waters due lowest variability in the elemental composition. Other groups are more variable possibly due to the water oligotrophic character and greater variability in prey availability in each environment. Results of the present study showed the additional potential of Raman spectroscopy as a complementary tool for inference of migration or origin of fish based on otolith composition and structure like other well-established technique. |
| first_indexed | 2024-12-12T16:36:53Z |
| format | Article |
| id | doaj.art-d33d6dc2a66d4d7fb648f6d93585041a |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-12-12T16:36:53Z |
| publishDate | 2022-06-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-d33d6dc2a66d4d7fb648f6d93585041a2022-12-22T00:18:40ZengNature PortfolioScientific Reports2045-23222022-06-0112111310.1038/s41598-022-13667-3Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environmentsGeza Lazar0Fran Nekvapil1Sanja Matić-Skoko2Călin Firta3Dario Vrdoljak4Hana Uvanović5Lucian Barbu-Tudoran6Maria Suciu7Luka Glamuzina8Branko Glamuzina9Regina Mertz-Kraus10Simona Cinta Pinzaru11Ioan Ursu Institute of Physics, Babes Bolyai UniversityIoan Ursu Institute of Physics, Babes Bolyai UniversityInstitute of Oceanography and FisheriesIoan Ursu Institute of Physics, Babes Bolyai UniversityInstitute of Oceanography and FisheriesInstitute of Oceanography and FisheriesNational Institute for Research and Development of Isotopic and Molecular TechnologiesNational Institute for Research and Development of Isotopic and Molecular TechnologiesDepartment of Aquaculture, University of DubrovnikDepartment of Aquaculture, University of DubrovnikInstitute for Geosciences, Johannes Gutenberg UniversityIoan Ursu Institute of Physics, Babes Bolyai UniversityAbstract Differences in crystallinity, structure and composition variation along the growing direction in gilthead seabream, Sparus aurata otoliths that inhabited different environments were determined to evaluate the correlation of spectroscopic and chemical data with the lifetime development and movement pattern. The Raman spectroscopy signal provided the characteristic bands whose Full Width at Half Maximum (FWHM) were used to track the signal variability. The FWHM showed an initial increase in the core area, followed by a decrease depicting two minima coinciding growth rings. The crystal discontinuity linked to annual rings was confirmed. The FWHM pattern followed cycle in the individual’s activity. However, no significant correlation with FWHM and environmental factors although the slope of the FWHM variation distinguished aquaculture and costal groups from open sea and transitional, estuarine waters. Raman data were further correlated with morphological and elemental composition obtained via SEM–EDX and by LA-ICP-MS. SEM clearly confirmed CRM findings. Finally, multiparameter analysis of Ba/Ca concentrations obtained by LA-ICP-MS indicated the separation of groups associated with aquaculture and transitional waters due lowest variability in the elemental composition. Other groups are more variable possibly due to the water oligotrophic character and greater variability in prey availability in each environment. Results of the present study showed the additional potential of Raman spectroscopy as a complementary tool for inference of migration or origin of fish based on otolith composition and structure like other well-established technique.https://doi.org/10.1038/s41598-022-13667-3 |
| spellingShingle | Geza Lazar Fran Nekvapil Sanja Matić-Skoko Călin Firta Dario Vrdoljak Hana Uvanović Lucian Barbu-Tudoran Maria Suciu Luka Glamuzina Branko Glamuzina Regina Mertz-Kraus Simona Cinta Pinzaru Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environments Scientific Reports |
| title | Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environments |
| title_full | Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environments |
| title_fullStr | Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environments |
| title_full_unstemmed | Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environments |
| title_short | Comparative screening the life-time composition and crystallinity variation in gilthead seabream otoliths Sparus aurata from different marine environments |
| title_sort | comparative screening the life time composition and crystallinity variation in gilthead seabream otoliths sparus aurata from different marine environments |
| url | https://doi.org/10.1038/s41598-022-13667-3 |
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