Under the Finfluence

Whale Shark Rydah - Corey Rae Nevels

Wildscape Productions — Tue, 05 May 2026 13:00:00 GMT

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 conservation, and a humorous encounter with a whale shark in the Mexican Caribbean. The communication and behavior of underwater creatures, such as sharks and mantas, are still not fully understood. The conversation delves into the experiences of ocean wrangling and shark encounters, highlighting the thrill and wonder of these experiences. It then transitions into a discussion about diverse career paths in marine science and conservation, emphasizing the multifaceted nature of the field. Finally, the conversation explores the challenges and sacrifices involved in pursuing a non-traditional career, focusing on the balance between passion and financial stability, as well as the need for adaptability in the field. The conversation delves into the concept of finding balance in life and the importance of being realistic and grounded. It explores the definition of success, the role of social media and storytelling in science and conservation, the challenges of ecotourism, and the impact of social media, emphasizing the need for balance in all aspects of life.

3 Eyes 7 Legs - Adriana Naranjo

Wildscape Productions — Tue, 07 Apr 2026 04:49:02 GMT

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 sharks, including whale sharks, tiger sharks, and bull sharks. It also delves into the challenges of working in small communities and the importance of building trust and understanding. The discussion concludes with a focus on shark tagging and the work of Mision Tiburon.

Safety in the Shallows - Dr. José Emilio Trujillo Moyano

Wildscape Productions — Tue, 10 Mar 2026 13:00:00 GMT

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 holistic scientific approach. The discussion also includes field experience anecdotes and challenges in shark research. The conversation covers shark sampling techniques and their environmental impact, jellyfish encounters and safety measures, and the guest's PhD journey and future plans. The discussion delves into the challenges and experiences of shark sampling, encounters with jellyfish, and the guest's aspirations for the future.

Chapters

00:00 Introducing Dr. Jose Trujillo
05:28 Early Interest in Sharks
12:18 Early Exposure to Marine Biology
18:21 Shark Depredation and Conservation Challenges
26:59 Shark Handling and Research
34:12 Predator-Prey Dynamics
42:38 Shark Depredation and Mitigation
50:00 Shark Sampling and Environmental Impact
58:03 Jellyfish Encounters and Safety Measures
01:05:40 PhD Journey and Future Plans

Interested in Dr. José Emilio Trujillo Moyano's paper "Safety in the Shallows"? Take a look here!

https://academic.oup.com/conphys/article/13/1/coaf045/8221927

BRUV Queen - Dr. Samm Sherman

Wildscape Productions — Tue, 10 Feb 2026 14:00:00 GMT

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 mentorship, and the impact of international trade on endangered species. They cover highlights the unique nature of student-focused conferences, the importance of mentorship and investment in student success, and the challenges and implications of international trade on endangered species.

Chapters

00:00 Collaborative Shark Research in Indonesia
26:00 Investment in Student Success and Mentorship
31:13 Impact of International Trade on Endangered Species

Let's Get It Started - Meet Christine & Jules

Wildscape Productions — Tue, 21 Jan 2025 10:00:00 GMT

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!

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://www.zeffy.com/en-US/donation-form/e054bc65-420c-439f-b3cf-2e36e28fc5e4

https://www.wildscapeproductions.org/

https://www.instagram.com/wildscapeproductions

Floating Sausages - Dr. Holly Shiels

Wildscape Productions — Tue, 04 Feb 2025 13:00:00 GMT

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!!

Send us a text

Support the show

Original Gangster - Eli Martinez (Shark Diver Magazine)

Wildscape Productions — Tue, 08 Apr 2025 12:00:00 GMT

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 understanding animal behavior in conservation efforts. In this conversation, the speakers delve into the intricate relationship between science and conservation, particularly in the context of shark diving and ecotourism. They discuss the evolution of Shark Diver Magazine, the personal experiences that sparked their passion for sharks, and the fascinating ways in which sharks communicate and learn from one another. The conversation highlights the importance of understanding individual shark behaviors and the role of citizen science in conservation efforts. In this conversation, the speakers delve into the fascinating world of sharks, exploring their social structures, behaviors, and the importance of respect and awareness during human-shark interactions. They discuss the role of science and community in shark conservation, the impact of ecotourism on shark populations, and the economic benefits that come from responsible shark tourism. The conversation is enriched with memorable anecdotes and insights into the complex relationships between humans and sharks, emphasizing the need for understanding and protecting these vital marine creatures

Send us a text

Support the show

The Gym Shark - Dr. Johanna Kohler

Wildscape Productions — Tue, 18 Mar 2025 12:00:00 GMT

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 efforts. Dr. Kohler emphasizes the importance of following one's passion and the impact of human interaction on marine life. In this engaging conversation, the speakers delve into the challenges of pursuing a PhD, the mental health struggles that often accompany academic pressure, and the importance of self-care. They share personal anecdotes, including a humorous yet alarming story about a turtle attack, highlighting the unexpected experiences that can arise in the field of research. The discussion emphasizes the need for balance in life and the significance of maintaining one's well-being while striving for academic and professional success.

Send us a text

Support the show

42 Wallaby Way - Carmen Dobszewicz

Wildscape Productions — Tue, 29 Apr 2025 12:00:00 GMT

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 academic journey. Carmen's story highlights the common struggle of imposter syndrome among students in academia and the transformative power of pursuing one's passion. This conversation delves into the fascinating world of shark research, focusing on epaulette sharks and their unique behaviors, particularly their inability to enter tonic immobility. The discussion highlights the challenges posed by climate change, specifically low oxygen levels in their habitats, and the importance of understanding these factors for conservation efforts. They also explore the captive breeding programs in place to study these sharks and the transition to PhD research that incorporates interdisciplinary approaches, including social sciences and project management, to enhance the impact of their findings. In this conversation, the speakers discuss the importance of bridging the gap between scientific research and public understanding, emphasizing the need for effective science communication. They explore the challenges and rewards of interdisciplinary research, particularly in the field of marine biology and shark conservation. The conversation also highlights the significance of understanding public perception and the role it plays in funding and support for scientific endeavors. Fieldwork experiences are shared, showcasing the excitement and challenges faced in the field. Finally, the crew reflect on their future aspirations and the importance of community engagement in science.

Send us a text

Support the show

Lessons from Behind the Lens - Zach Vincent

Wildscape Productions — Tue, 25 Feb 2025 13:00:00 GMT

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.

Send us a text

Support the show

Trailer - Under the Finfluence

Wildscape Productions — Sun, 19 Jan 2025 19:00:00 GMT

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

Sharks Did It First - Dr. Derek Kraft

Wildscape Productions — Tue, 20 May 2025 12:00:00 GMT

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.

Send us a text

Support the show