Tom Rowland Podcast Episode 471 is my conversation with shark researcher Derek York about a female tiger shark his team tagged in South Texas that turned up roughly 800 miles away near New Orleans. Derek studies these apex predators in the Gulf of Mexico, and we get into how tiger sharks really behave, how satellite tagging actually works, and what a single long-distance track like that one can teach us about the movements, range, and lives of sharks we rarely get to see.
Listen now: YouTube · Megaphone · Spotify.
Derek York is a shark researcher who studies tiger sharks and other species in the Gulf of Mexico. His team tagged a female tiger shark in South Texas that was later detected roughly 800 miles away near New Orleans, a track that highlights just how far these animals travel.
The female tiger shark that Derek York's team tagged in South Texas showed up roughly 800 miles away near New Orleans. That kind of long-distance movement demonstrates how wide-ranging tiger sharks are across the Gulf of Mexico, covering enormous distances that surprise even researchers.
Researchers like Derek York attach tags to sharks that report the animal's location, allowing scientists to follow their movements over time. In the episode he explains how the tagging process works in the field, what the data reveals, and why tracking individual animals is so valuable for understanding the species as a whole.
Tiger sharks are large apex predators, but Derek York provides perspective grounded in research rather than fear. In the conversation he talks about how tiger sharks actually behave, where they range in the Gulf, and what their movements mean, offering a more accurate picture than the usual headlines.
Tom Rowland Podcast Episode 471 with Derek York is available on Megaphone, Spotify, YouTube, and the Tom Rowland Podcast feed. The video version is embedded at the top of this page.
A tiger shark tagged in South Texas turning up 800 miles away near New Orleans is the kind of fact that stops you cold. I wanted Derek York on the show because he and his team are the ones doing the actual research behind stories like that, and there is no better way to understand the ocean than to talk to the people studying it directly. I wanted to know what that track really means and what tagging is teaching us about these animals.
Press play in the YouTube player at the top of this page to hear the full conversation.
The headline number is staggering, but Derek puts it in context. He explains what that 800-mile track tells us about how tiger sharks range across the Gulf of Mexico, and why a single animal's movement can reshape what researchers thought they knew. Listen to him walk through the story of that shark in the episode.
Tagging a shark in the field is harder and more interesting than it sounds. Derek describes how his team catches, tags, and releases these animals, and how the data starts flowing once a shark is back in the water. Hear how the science actually gets done in the episode.
Listen to the full conversation: Megaphone · Spotify · or watch in the YouTube player at the top of this page.
Every track adds to the picture, and Derek shares what the research is revealing about where tiger sharks go, how far they travel, and what drives their movements. He cuts through the fear-driven myths with actual data. Press play in the YouTube player above to hear what the research shows.
It is easy to wonder why following one animal matters. Derek explains how individual tracks build into a real understanding of a species, and why that knowledge is essential for conservation and for anyone who shares the water with these predators. Listen to that part of the conversation.
What stuck with me is how much we still do not know about animals that have been in our waters the whole time. One tagged shark traveling 800 miles is a reminder of how large and connected the ocean really is.
Derek's work is the unglamorous, patient kind of science that slowly replaces myth with knowledge. The more we understand about how tiger sharks actually live, the better we can coexist with them. This conversation made me appreciate that work a lot more.
Press play in the player above, or grab Episode 471 on Megaphone or Spotify.
The Tom Rowland Podcast brings you long-form conversations with the most accomplished anglers, hunters, conservationists, and outdoor professionals in the game. Listen to every full-length Tom Rowland Podcast interview.
Derek York (guest, shark researcher) · Tiger sharks · Gulf of Mexico · South Texas · New Orleans · Tom Rowland (host)
Derek York is a shark researcher who studies tiger sharks and other species in the Gulf of Mexico. His team tagged a female tiger shark in South Texas that was later detected roughly 800 miles away near New Orleans, illustrating the remarkable range of these apex predators. Through tagging and tracking work, he helps build a clearer, data-driven understanding of shark movement and behavior in the Gulf.
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