Under the Finfluence

Under the Finfluence

Shark Science Podcast

Episodes

May 5, 2026 73 mins

This episode of Under the Finfluence's special guest is Corey Nevels. The discussion then delves into shark behavior under stress, followed by an exploration of manta rays and their unique characteristics. The conversation covers topics such as the unique coloration of melanistic mantas, the relationship between sharks and rays, the significance of manta research projects, the importance of designated shark and ray areas for conser...

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In this episode hosts Christine de Silva and Jules Hartl chat with Adriana Naranjo. Adriana shares her journey from undergrad to working with sharks in Costa Rica, including her involvement in marine conservation and education programs. The conversation also covers shark tagging, the impact of ocean acidification on shark teeth, and the unique personalities of different shark species. They also dive into various encounters with sha...

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Dr. Jose Trujillo shares insights on shark science, including shark facts, spiny dogfish, shark reproduction, early interest in sharks, childhood experiences, conservation efforts, shark depredation, shark species, habitats, and juvenile sharks. The conversation covers topics such as shark calcification, handling, predator-prey dynamics, environmental influence on shark performance, data collection methods, shark depredation, and a...

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February 10, 2026 44 mins

This episode of Under the Finfluence features Dr. Sam Sherman from Deakin University, discussing her passion for shark research, her academic journey, and the Global FinPrint Project. The conversation covers early life experiences, challenges in shark research, and collaborative efforts in Indonesia. The trio covers the topics of student-focused conferences and international participation, investment in student success and mentorsh...

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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 conversat...

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April 29, 2025 50 mins

In this episode of Under the Finfluence, hosts Julia Hartl and Christine de Silva welcome Carmen Dobsewicz, a marine biologist originally from Canada, now studying in Australia. Carmen shares her journey from a pre-med path to marine biology, inspired by Shark Week. She discusses her experiences in shark research, the challenges of blood sampling in juvenile sharks, and the importance of mentorship and family support in her academi...

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In this engaging conversation, Eli Martinez shares his experiences during the sperm whale mating season, detailing the unpredictable nature of wildlife encounters. He discusses his journey in shark conservation, the evolution of shark ecotourism, and the pioneers who laid the groundwork for intimate shark diving experiences. The conversation also touches on the influence of Hollywood in promoting shark tourism and the importance of...

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March 18, 2025 72 mins

In this episode, Dr. Johanna Kohler shares her inspiring journey from a young girl in Germany with a passion for biology to a marine biologist specializing in shark research. She discusses her experiences in Australia and South Africa, the challenges she faced in pursuing her education, and her groundbreaking research in the Cayman Islands, where she discovered new shark species and engaged the local community in conservation effor...

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February 25, 2025 50 mins

In this episode our hosts Christine de Silva and Jules Hartl interview Zach Vincent. 

Zach is a filmmaker that has traveled the world to tell stories about wildlife. Listen in as they discuss transitioning from science to film, growing up in South Africa, and filming shark documentaries. 

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To help support the show or be in the know for all things Wildscape see the links below:

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February 4, 2025 42 mins

Our first episode with a guest is here!

In this episode our hosts Christine de Silva and Jules Hartl interview Dr. Holly Shiels. 

Dr. Shiels is a cardiologist that studies the amazing Greenland shark! Listen in as they discuss studying in cold climates, how mysterious the Greenland shark really is, and much more!! 


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To help support the show or be in the know for all things Wildscape see the links below:

ht...

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Welcome to Under the Finfluence!

In this episode meet the hosts of the show: Christine de Silva and Julia (Jules) Hartl. 

Get to know how they became shark scientists, their projects that they have worked on, and more information on the show!

This show is unlike any other shark podcast out there so be ready for a wild ride!

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To help support the show or be in the know for all things Wildscape see the links ...

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January 19, 2025 1 min

Interested in shark science? 

We have a show for you! Check out this trailer for Wildscape Productions new podcast: Under the Finfluence.

Our hosts Christine de Silva and Julia (Jules) Hartl interview different individuals in the shark world and tell the unhinged and un-flitered stories that never get told! 

Send us a text

Support the show

To help support the show or be in the know for all things Wildscape see the links below:

https://w...

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