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Inside Shark Biology and Conservation, Second Edition

Beyond Jaws: Exploring Shark Science and Conservation

Release Date: 09/07/2026

37 Shark and Ray Species Documented in Benin: Inside West Africa’s Shark Research show art 37 Shark and Ray Species Documented in Benin: Inside West Africa’s Shark Research

Beyond Jaws: Exploring Shark Science and Conservation

37 shark and ray species documented in Benin, the result of more than 15 years of fieldwork by fisheries biologist Dr. Houangninan Midinoudewa. He has built Benin’s first dedicated shark and ray research program from almost nothing on the Gulf of Guinea. On this episode of the Beyond Jaws podcast, Andrew Lewin and shark scientist Dr. David Ebert explore what he’s found and why West Africa is the next frontier for elasmobranch research. Houangninan shares how Jacques Cousteau’s films inspired his career, how he recorded shark and ray landings at Benin’s harbors from dawn until midnight,...

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Beyond Jaws: Exploring Shark Science and Conservation

What flying drones over great whites really revealed is that far more white sharks live off Southern California beaches than anyone's records showed, often within a few yards of swimmers who never know they're there. Carlos Gauna, known online as The Malibu Artist, has spent years documenting them from above. It started with a shot he missed: sitting atop Point Dume at sunset without his camera or phone, he watched a large white shark chase a sea lion right below him. He had been flying his drone over gray whales, and from that night on he went looking for sharks. Today the photographer and...

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Beyond Jaws: Exploring Shark Science and Conservation

Dr. Clova Mabin never set out to become a shark educator. She grew up on Scotland's windswept, freezing beaches with no TV until she was 13, which meant a childhood spent outside with her nature-loving father, and an honors degree in zoology from the University of Edinburgh that ended up focused on bird behavior, not the ocean, simply because no marine supervisor was available. A three-month marine conservation placement in Madagascar gave her a first taste of the field. A chance meeting with a South African at a Scottish aquarium turned what was meant to be a three-month trip to South Africa...

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Inside Shark Biology and Conservation, Second Edition show art Inside Shark Biology and Conservation, Second Edition

Beyond Jaws: Exploring Shark Science and Conservation

Every shark course needs a bible, and this one just got a second edition. Five years after the first Shark Biology and Conservation: Essentials for Educators, Students, and Enthusiasts landed on shelves and in classrooms, co-authors Dan Abel, Dean Grubbs, Tristan Guttridge, and Josh Moyer rebuilt it from the ground up: new chapters, new contributed essays from researchers around the world, and two co-authors who weren't part of the original book at all. Three of the four join Andrew and Dave (Dean's internet dropped him from the call, but he's credited throughout) to talk about why a book that...

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Beyond Jaws: Exploring Shark Science and Conservation

Dr. Issah Seidu didn't set out to become West Africa's first dedicated shark and ray scientist. He started his career studying dragonflies, damselflies, amphibians, and even elephants and crocodiles as a terrestrial wildlife biologist in Ghana, a country whose university programs, like most in the region, simply didn't study marine species. That changed on a visit to his uncle, a fisherman in a coastal community, where he watched sharks and rays being landed and sold on the beach and realized nobody in Ghana, or almost anywhere in West Africa, was studying them at all. Today he's the founder...

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Beyond Jaws: Exploring Shark Science and Conservation

Dr. Chris Dudgeon has spent more than two decades studying some of the ocean's strangest and least understood sharks, from the reef-walking Hemiscyllium species of Papua New Guinea and Indonesia to the shape-shifting zebra shark that spends its youth striped and its adulthood spotted. In this episode, hosts Andrew Lewin and Dr. David Ebert sit down with Chris, a senior researcher who bridges evolutionary biology, population genetics, and applied conservation, to unpack why a single species can carry two completely different common names, how a newly discovered walking shark came to be named...

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Walking sharks are one of the strangest small predators on the reef: pectoral fins built for crawling across coral flats at low tide, distributions so narrow some species live in a single bay, and a family tree that's still being filled in. In this episode, Andrew Lewin and Dr. David Ebert are joined by Jess Blakeway, a PhD candidate at the University of the Sunshine Coast, whose research on the distribution, ecology, and biology of walking sharks (genus Hemiscyllium) in Papua New Guinea has already led to a new species discovery. Jess walks through her path from volunteering with sea turtles...

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Beyond Jaws: Exploring Shark Science and Conservation

It's Shark Week season again, and Andrew Lewin and Dr. David Ebert are joined for the third year running by Jesse Colaizzi, an award-winning television documentary producer, senior editor, and director of photography who works closely with Forrest Galante. Jesse pulls back the curtain on how a Shark Week episode actually comes together, from scouting locations to the final cut. Jesse joins the show remotely from Gujarat, India, where he is showrunning and editing Vantara's Sanctuary Stories, before turning to his newest project, Alien Sharks: Untamed America, premiering Wednesday, July 29th on...

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Dr. Julia Constance is back on Beyond Jaws, and this time she's joining hosts Andrew Lewin and Dr. David Ebert as Dr. Constance. Julia returns fresh off completing her PhD on the natural mortality and movement ecology of two of the world's least understood sharks: the speartooth shark and the northern river shark, both found almost nowhere outside northern Australia and southern Papua New Guinea. Using a long-running acoustic telemetry dataset built by her supervisor since 2013, Julia tracked around 200 tagged sharks across Northern Territory river systems, some for up to a decade, to...

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For decades, stunning shark photographs have shaped the way millions of people think about these misunderstood predators. But behind every unforgettable image is a story that rarely gets told. In this episode of Beyond Jaws, we sit down with Manique Fallows to explore the passion, patience, and purpose behind a life dedicated to sharks. Monique shares how photography became more than a way to capture wildlife. It became a powerful tool for conservation, storytelling, and helping people connect with animals they often fear. We also talk about her work as an author, her experiences in the field,...

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Every shark course needs a bible, and this one just got a second edition. Five years after the first Shark Biology and Conservation: Essentials for Educators, Students, and Enthusiasts landed on shelves and in classrooms, co-authors Dan Abel, Dean Grubbs, Tristan Guttridge, and Josh Moyer rebuilt it from the ground up: new chapters, new contributed essays from researchers around the world, and two co-authors who weren't part of the original book at all. Three of the four join Andrew and Dave (Dean's internet dropped him from the call, but he's credited throughout) to talk about why a book that was already considered the accessible alternative to a dense academic textbook needed a full rewrite so soon.

Dan walks through where the book started, a shark biology course he and Dean taught together at the Bimini Biological Field Station, and why they brought in fresh voices for the second edition instead of writing it alone again. Tristan and Josh talk about what it was like joining an established two-author project, the freedom they were given to shape their own chapters on behavior and sensory biology, and the unglamorous realities of textbook publishing: turnover with editors, humor that gets cut by copy editors who remind you that you're a scientist, not a comedian, and illustrators like Elise Pullen and Marc Dando who redraw a shark's fin position a tenth of a percent at a time until it's right. Josh also shares how he ended up adopting the first edition for his own shark biology course at Yale, and how that classroom experience shaped what he pushed for in the second edition.

The conversation closes with each author's advice for readers, professors deciding how to structure a course around the book, and a look at what's next: a batoid biology book from Dean and Dan, a title called How Sharks Work from Dan and Josh, and Tristan's focus for now on building a research field station in the Bahamas rather than a fifth book. It's a fun, candid look at what actually goes into building the reference book an entire field ends up using.

Takeaways:

  • Shark Biology and Conservation is now in its second edition from four co-authors, Dan Abel, Dean Grubbs, Tristan Guttridge, and Josh Moyer, illustrated by Elise Pullen and Marc Dando, published by Hopkins Press.
  • The second edition added two new co-authors and dozens of contributed mini-essays from researchers worldwide specifically to bring in fresh perspectives Dan and Dean felt they'd already exhausted after the first edition.
  • Co-authors got real creative freedom: Tristan and Josh were each given latitude to shape their own chapters (behavior and cognition for Tristan, sensory biology for Josh) rather than being handed a rigid outline.
  • Textbook publishing has real friction most readers never see: editor turnover, cut jokes, and illustrators redrawing figures repeatedly to get anatomical details right, all without royalties for the original artwork licensed into the second edition.
  • The authors' shared advice to readers: don't stop at what the book says. If a fact or figure interests you, go track down the primary source.

Website: https://www.press.jhu.edu/books/title/53846/shark-biology-and-conservation

Connect with us:

Website: https://bit.ly/37TMqeK
Instagram: https://bit.ly/3eorwXZ
YouTube: https://www.youtube.com/@beyondjawspodcast7591

Dave: 
Website: https://www.lostsharkguy.com/
Instagram: https://bit.ly/3q1J9Q5
YouTube: https://www.youtube.com/@lostsharkguy

Andrew:
Website: https://www.speakupforblue.com/
Instagram: https://bit.ly/37g5WkG
YouTube: https://www.youtube.com/@SpeakUpForBlueTV