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May 20, 2025 55 mins

In this episode of Under the Finfluence, host Julia Hartl and co-host Christine De Silva engage with Dr. Derek Kraft, a shark researcher, discussing various aspects of shark biology, conservation, and the impact of human activities on shark populations. They explore the fascinating world of omnivorous sharks, unique species like the Helicoprion, and the historical context of sharks in relation to the Earth's timeline. The conversation also delves into the challenges of shark fisheries management and the innovative forensic research being conducted to understand shark bites better. In this engaging conversation, Derek Kraft discusses various aspects of shark research, including DNA identification techniques, the challenges of studying shark attacks, and the complexities of balancing conservation efforts with economic needs. He shares humorous anecdotes from his fieldwork and reflects on his career journey in marine biology, highlighting the difficulties of navigating the job market and the importance of passion in pursuing a career in science.


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