Virtual shark age estimation
Utilizing 3D imaging as an alternative to traditional mechanical sectioning, Dr. Ziadi-Künzli examines vertebrae centra to count dense rings – similar to tree rings – that form annually during colder periods. This provides a precise measure of shark age. The images display virtual scans of sharks at different ages, with red dots highlighting the dense winter band formations. Featured is a young Bull shark from Iriomote Island. Credit: Katsunori Tachihara
Date:
19 June 2024
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).
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