Observations of fin injury closure in Great Hammerheads and implications for the use of fin-mounted geolocators

© 2023 The Authors. Journal of Aquatic Animal Health published by Wiley Periodicals LLC on behalf of American Fisheries Society.

Bibliographische Detailangaben
Veröffentlicht in:Journal of aquatic animal health. - 1998. - 35(2023), 2 vom: 24. Juni, Seite 53-63
1. Verfasser: Heim, Vital (VerfasserIn)
Weitere Verfasser: Grubbs, R Dean, Smukall, Matthew J, Frazier, Bryan S, Carlson, John K, Guttridge, Tristan L
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Journal of aquatic animal health
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Sphyrna mokarran Great Hammerhead ecology tags and tagging threatened and endangered species
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500 |a Date Completed 20.06.2023 
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500 |a Citation Status MEDLINE 
520 |a © 2023 The Authors. Journal of Aquatic Animal Health published by Wiley Periodicals LLC on behalf of American Fisheries Society. 
520 |a OBJECTIVE: Sharks face a high risk of injuries throughout all life stages and are therefore expected to show a good wound closure capacity 
520 |a METHODS: Here, the wound closure of one major injury and one minor injury to the first dorsal fins of two free-ranging, mature female Great Hammerheads Sphyrna mokarran is described macroscopically 
520 |a RESULT: The sharks showed complete wound closure of single, clean-cut lacerations measuring 24.2 and 11.6 cm in length after an estimated 323 and 138 days. These estimates were based on the observed closure rate and visual confirmation of a complete wound closure upon multiple resightings of the same individuals. Additionally, the posterior lateral displacement of fin-mounted geolocators within the fin and outside of the fin without causing external damage was documented in three additional Great Hammerheads 
520 |a CONCLUSION: These observations supplement findings about wound closure capabilities in elasmobranchs. The documented geolocator displacement furthers the discussion about the safe use of these geolocators to track shark movements but also has implications for future tagging studies 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Sphyrna mokarran 
650 4 |a Great Hammerhead 
650 4 |a ecology 
650 4 |a tags and tagging 
650 4 |a threatened and endangered species 
700 1 |a Grubbs, R Dean  |e verfasserin  |4 aut 
700 1 |a Smukall, Matthew J  |e verfasserin  |4 aut 
700 1 |a Frazier, Bryan S  |e verfasserin  |4 aut 
700 1 |a Carlson, John K  |e verfasserin  |4 aut 
700 1 |a Guttridge, Tristan L  |e verfasserin  |4 aut 
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