{"title":"标记布氏螺壳(腹足纲:蠓科)","authors":"Sílvia Peréz-Mayol , Montserrat Ramón , Joan Mir-Arguimbau , Beatriz Morales-Nin","doi":"10.1016/j.fishres.2025.107329","DOIUrl":null,"url":null,"abstract":"<div><div>Marking biominerals is a well-established technique for validating and monitoring the growth of calcified marine organisms. <em>Bolinus brandaris,</em> a commercially valuable gastropod in the Mediterranean and Portugal, has an unknown growth and age profile, which hinders its exploitation. The main objective of this study was to determine the effectiveness of several shell-marking techniques: two external marks (plastic label tags and nail polish), and internal calcein staining at two concentrations (30 and 60 mg·L<sup>−1</sup>) and immersion times (3 and 6 hours). After 454 days, mortality remained low, and external marks were well preserved. Of the combinations here tested, calcein treatment at 60 mg·L<sup>−1</sup> for 3 hours yielded the clearest fluorescence and best experimental handling. These findings support the combined use of external and internal marking of shells as a reliable method for growth studies in support of science-backed fisheries management decisions.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"285 ","pages":"Article 107329"},"PeriodicalIF":2.2000,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Marking Bolinus brandaris (Gastropoda: Muricidae) shells\",\"authors\":\"Sílvia Peréz-Mayol , Montserrat Ramón , Joan Mir-Arguimbau , Beatriz Morales-Nin\",\"doi\":\"10.1016/j.fishres.2025.107329\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Marking biominerals is a well-established technique for validating and monitoring the growth of calcified marine organisms. <em>Bolinus brandaris,</em> a commercially valuable gastropod in the Mediterranean and Portugal, has an unknown growth and age profile, which hinders its exploitation. The main objective of this study was to determine the effectiveness of several shell-marking techniques: two external marks (plastic label tags and nail polish), and internal calcein staining at two concentrations (30 and 60 mg·L<sup>−1</sup>) and immersion times (3 and 6 hours). After 454 days, mortality remained low, and external marks were well preserved. Of the combinations here tested, calcein treatment at 60 mg·L<sup>−1</sup> for 3 hours yielded the clearest fluorescence and best experimental handling. These findings support the combined use of external and internal marking of shells as a reliable method for growth studies in support of science-backed fisheries management decisions.</div></div>\",\"PeriodicalId\":50443,\"journal\":{\"name\":\"Fisheries Research\",\"volume\":\"285 \",\"pages\":\"Article 107329\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-03-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fisheries Research\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0165783625000669\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"FISHERIES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fisheries Research","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0165783625000669","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"FISHERIES","Score":null,"Total":0}
Marking biominerals is a well-established technique for validating and monitoring the growth of calcified marine organisms. Bolinus brandaris, a commercially valuable gastropod in the Mediterranean and Portugal, has an unknown growth and age profile, which hinders its exploitation. The main objective of this study was to determine the effectiveness of several shell-marking techniques: two external marks (plastic label tags and nail polish), and internal calcein staining at two concentrations (30 and 60 mg·L−1) and immersion times (3 and 6 hours). After 454 days, mortality remained low, and external marks were well preserved. Of the combinations here tested, calcein treatment at 60 mg·L−1 for 3 hours yielded the clearest fluorescence and best experimental handling. These findings support the combined use of external and internal marking of shells as a reliable method for growth studies in support of science-backed fisheries management decisions.
期刊介绍:
This journal provides an international forum for the publication of papers in the areas of fisheries science, fishing technology, fisheries management and relevant socio-economics. The scope covers fisheries in salt, brackish and freshwater systems, and all aspects of associated ecology, environmental aspects of fisheries, and economics. Both theoretical and practical papers are acceptable, including laboratory and field experimental studies relevant to fisheries. Papers on the conservation of exploitable living resources are welcome. Review and Viewpoint articles are also published. As the specified areas inevitably impinge on and interrelate with each other, the approach of the journal is multidisciplinary, and authors are encouraged to emphasise the relevance of their own work to that of other disciplines. The journal is intended for fisheries scientists, biological oceanographers, gear technologists, economists, managers, administrators, policy makers and legislators.