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Tom Boyd

Fly Fisher/Fly Tier/Author

Tom Boyd Is a fishing researcher and consultant, instructor, outdoor writer, editor and lecturer. Captain Boyd has over 60 years’ experience as a catch-and-release fly fisherman. As a professional fly fisherman, he has traveled the world in pursuit of fresh and salt water species. He has consulted with manufacturers, lodges, and governments on many aspects of fly fishing. Tom has taken countless world record-sized fish using IGFA regulations including a 340 lb. blue marlin on a 20 lb. tippet along with black, striped, marlin and giant sailfish; a 41.5 lb. roosterfish on a 10 lb. tippet (12 lb. record) and a 9 lb. 10 oz. Labrador brook trout.

Listen to Tom Boyd's Shows...


Salt Water's Greatest Gamefish

Tom Boyd has fished the salt for more than 50 years and has done exhaustive research on saltwater fish behavior, spawning, migration patterns and baitfish. Listen in to hear Tom talk about some of the greatest gamefish and how to catch them on a fly.


The State of the Char

Tom Boyd not only fly fishes he researches, takes DNA samples, tags and learns everything he can about the fish he targets. Join us to learn what he's learned about the char including arctic char, dolly varden, brook trout and bull trout both anadromous and landlocked fish.


Trout, Salmon and Char

Tom Boyd has traveled the world studying trout, salmon and char. He's tagged them, done DNA analysis, studied their habitat and range as well as individual characteristics. In his recent book Trout Salmon and Char he presents new findings, behavior patterns and proven tactics to catch more fish. Join us and pick Tom's brain about this new data he's collected so you can better understand these fish and catch more of them.


Magnificent Roosterfish: Unlocking the Secrets of El Gallo

They’re fast, powerful, and one of the toughest fish to fool on a fly—roosterfish, or El Gallo. Join us as legendary angler Tom Boyd shares his decades-long pursuit of these magnificent predators in Costa Rica. From world-record catches to breakthrough tactics, Tom reveals what makes roosters so elusive, how to spot and hook them, and why landing one is considered the pinnacle of saltwater fly fishing. Don’t miss this chance to learn the secrets of chasing one of the ocean’s most extraordinary game fish!

Just a few of the questions asked and answered during the interview:

  • What makes roosterfish one of the most challenging saltwater fish to catch on a fly?
  • How do their unique auditory and visual senses make them so difficult to fool?
  • Can you explain the role of the dorsal comb and how roosterfish use it to hunt or herd baitfish?
  • How does the behavior of roosters differ between calmer waters like Baja beaches and the rougher open Pacific waters of Costa Rica?
  • Tell us about your very first encounter with a roosterfish on the Costa Rica/Nicaragua border—what did you see and how did it change your fishing path?
  • Walk us through your 1998 catch in Ixtapa/Zihuatanejo—the first large roosterfish taken on fly under IGFA rules. What made it possible that day?
  • How did that world-record catch open doors for you, including your work with Crocodile Bay in Costa Rica?
  • What role does structure—like reefs, points, or guano-covered cliffs—play in locating roosters?
  • What do you look for in bird activity when scanning a beach for signs of roosterfish?
  • What’s your preferred rod, reel, and line setup for roosterfish in Costa Rica?
  • Tell us about the development of Boyd’s Wounded Baitfish fly. What made it so effective?
  • How closely do you try to “match the hatch” when choosing fly colors and sizes for Costa Rica?
  • What retrieves have you found most effective—steady strips, erratic jerks, or wounded-baitfish movements?
  • What are your tips for setting the hook properly on roosterfish, given their tendency to spit flies?
  • How do you recommend fighting a rooster—rod angles, pressure, and handling jumps?
  • Roosterfish are listed as “data deficient” by the IUCN. What past and current research have you done that will help us to understand roosterfish better in Costa Rica and other parts of the world.

He has researched and consulted with governments, captains and mates, ichthyologists, and geneticists, for 50 years. He champions the sport for everyone, especially the young and poor, and has actively advocated for them politically. Tom’s saltwater book is Saltwater’s Greatest Gamefish – Techniques and Tactics to Catch the Top 35 Species. Tom includes notes on rankings and speed and is the only person to have caught all the species in the book. Tom and son Jeff Boyd wrote Trout Salmon and Char – A Master Guide to Understanding Their Behavior and the Top Techniques to Catch Them. This book is ground-breaking with revolutionary info on salmonid behavior and often ground-breaking techniques to catch them. Tom’s new book co-authored with son Jeff is titled Predator and Prey – Behavior and Motion. It will be available in 2026.

Tom He teaches techniques in blue, green (shallow and flats), and fresh water. He has caught over 250 different gamefish species from the Arctic to Tierra del Fuego. He specializes in gamefish behavior and developing often unique techniques to catch even the toughest species. Tom writes for many different magazines, is interviewed on internet and radio fly fishing shows, has been a content editor and Editor-in-Chief for two fly-fishing magazines. Currently, he is Editor-at-Large of Fly Fish America and The Complete Fly Fishing Magazines. As a fishing advocate, he has achieved many conservation breakthroughs and is currently working with Mongolia Adventures Outfitters to save endangered taimen, giant and Golden-tail grayling, and Altai Osman. Also in Labrador and Minipi lodges for giant brook trout and landlocked Arctic char. In Central America and Tropic Star lodge for roosterfish, etc.

Tom is the founder and past president of Connecticut Outdoor Recreational Coalition (CORC); former President and Man-of-the Year recipient of Connecticut and Rhode Island Coastal Fly Fishermen (Conn/RI); Board member of Coastal Conservation Association, CT, Board member of Trout Unlimited, etc., and has won many fly fishing tournaments and awards.

Tom and son jeff have been nominated to IGFA’s Hall of fame by many including Legend Stu Apte.

To learn more about the adventures and research Tom does you can email him at tboyd2020@yahoo.com.

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