Did you know that a lake trout's brain actually grows in the winter? That's right-when the water gets cold, these incredible fish devote more energy to their brains, enhancing their cognitive abilities for complex reasoning. This astonishing discovery challenges everything we thought we knew about fish behaviour!

In this mind-blowing episode of Doc Talks Fishing, we sit down with fisheries scientist, Evan Versteeg, who discovered that lake trout brains *literally grow larger* in cold water when these cunning predators sharpen their cognitive abilities to outsmart prey and survive in frigid conditions. But when summer rolls around, their brains shrink as energy shifts to other survival needs. It's a stunning adaptation that reveals just how dynamic these fish truly are.

Don't miss this mind-blowing deep dive into the science behind one of North America's most iconic fish!

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Lake Winnipeg’s legendary greenbacks are a different breed. Unlike their structure-hugging cousins in Shield-type lakes, these giants roam the vast, featureless expanse in search of pelagic baitfish. In our last episode, Dr. Paul Cooley revealed the science behind their winter habits, but now we’re taking it to the next level—putting that knowledge into action on the ice!

Enter Gianni Nevieri, better known as Gianni Balboa, a top winter walleye angler who has mastered this unique fishery. In this episode, we play back key moments from Dr. Cooley’s research and challenge Gianni to break it down into real-world ice fishing tactics. From pinpointing fish in a barren landscape to selecting the perfect rods, reels, lines and lures for giants, Gianni shares his hard-earned secrets for putting more monster walleye topside. Tune in and get ready to knock out the competition with Gianni Balboa’s winning combination of science and skill!

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Ever wondered what walleyes are really doing beneath the ice on relatively shallow, featureless, prairie-type lakes? Join us on this week’s episode of Doc Talks Fishing, as we unravel the mysteries of winter walleye behaviour with renowned fisheries biologist, Dr. Paul Cooley.  Dr. Cooley shares groundbreaking insights from his cutting-edge research, revealing where walleyes go, how they feed, and why they behave the way they do during the coldest months of the year. From thermal preferences to movement patterns, this episode is a masterclass in the science behind winter walleye fishing on these unique seemingly featureless lakes.

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Ever wondered what it takes to consistently reel in slab crappies, trophy bluegills, and vibrant pumpkinseeds? In this must-listen episode of Doc Talks Fishing, we sit down with Scott Smithers, a leading biologist with the Ontario Ministry of Natural Resources and a panfish management expert.

Scott dives deep into the fascinating world of panfish, revealing their hidden habits, preferred habitats, and the science behind growing bigger, healthier populations. Whether you're targeting crappies in the spring, bluegills in the summer, or pumpkinseeds in the fall, this episode is packed with expert advice to help you make every cast count.

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Are you ready to catch more and bigger lake trout under the ice this winter? We're diving this week into Dr. Christian Therrien's groundbreaking research on lake trout habits and habitat. From their seasonal movements in the winter time to their feeding patterns, we unpack the science behind what makes these incredible fish tick. But we don't stop there—we take Chris' fascinating findings and translate them into practical, game-changing strategies you can use to outsmart lake trout and land more and bigger fish. Whether you're an experienced ice angler or just getting started, this episode is packed with tricks, tips and techniques to help you up your game. Tune in and take your winter lake trout fishing to the next level!

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We’re thrilled to welcome back Saskatchewan-based biologist Jeff Matity who has spent years studying northern pike. In this fascinating episode, Matity unpacks the winter habits of pike, revealing how these apex predators use a surprising variety of habitats —they’re not all in the weeds— under the ice. You’ll learn why pike are drawn to specific prey species like ciscoes and yellow perch and how their behaviour can mimic lake trout.

But that’s not all—Matity shares his groundbreaking techniques for catching trophy pike beneath the ice. Using jigs and ciscoe belly fillets, as well as circle hooks and dead-baits, he explains how to revolutionize your approach to ice fishing. If you’re looking to deepen your understanding of northern pike or land the fish of a lifetime this winter, you won’t want to miss this episode!

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Dive into the intricate world of British Columbia's salmon with our latest episode featuring Jamieson Atkinson, Program Manager at the Aquatic Research and Restoration Centre, British Columbia Conservation Foundation. Jamieson shares cutting-edge research into the "survival bottlenecks" that are keeping salmon stocks dangerously low. Learn how PIT tags and micro-fishing are helping scientists track juvenile salmon and uncover the critical challenges the fish are facing in the open ocean.

But the story doesn't stop there. Jamieson explains how human interventions, like hatchery-raised salmon, can complicate wild populations and why long-standing log booms in coastal estuaries may be doing more harm than we realize destroying eelgrass, creating anoxic dead zones, and providing easy hunting grounds for seals. Whether you're an angler, a scientist, or just passionate about the ocean, join us for this deep dive into salmon conservation.

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Are you ready to revolutionize your ice fishing game? This week on Doc Talks Fishing, we're drilling beneath the frozen surface to uncover the fascinating world of walleyes during the cold winter months. Our guest is none other than Nick Baccante, the former senior scientist with Ontario's legendary Walleye Research Unit. Nick has spent years studying these iconic fish, and he's here to share groundbreaking insights into their behavior and habitat under the ice.

In this episode, we'll explore what walleyes really do in the depths of winter—how they hunt, where they hide, and why they behave the way they do when the lakes freeze over. Whether you're a seasoned ice angler or just starting out, Nick's expert advice will arm you with the science-based knowledge you need to catch more—and bigger—walleyes. Don't miss this chance to learn from one of the best in the field and take your ice fishing success to the next level!

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Rebecca Spring jokingly calls herself the "Bug Lady," but as an aquatic taxonomist, she's much more than that. She's a scientist who unravels the complex food web that supports everything alive in the water-from microscopic plankton to the big fish we love to catch.

What makes Rebecca even cooler? She's also an avid angler and hunter. Living in tiny Alberton, Montana (population around 400), just a stone's throw from Missoula - where A River Runs Through It was filmed - she has a deep understanding of the intricate connections between algae, plankton, insects, and the walleye, bass, trout and whitefish at the top of the food chain. Knowing where these critters thrive is a key to catching the biggest fish in the lake.

This episode is packed with incredible science and practical insights — don't miss it!

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Dr. Nigel Lester, has spent much of his life studying the life history of walleyes as a research scientist with the Ontario Ministry of Natural Resources and Forestry and a professor with Trent University and the University of Toronto. Co-author of one of the most groundbreaking studies ever undertaken, Dr. Lester and his team looked at how ambient light and water temperature combine to affect walleye abundance. If you've ever wondered why your favourite walleye lake does or doesn't produce lots of fish, or what constitutes the perfect walleye water, tune into this week's fascinating episode. You'll never look at walleyes, the same way, ever again.

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