ISLE ROYALE: THE APEX RETURNS

Frank A. Fiorello | Apr 27, 2026

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HOUGHTON — Out in the middle of that cold, gray expanse of Lake Superior, nature is balancing the books. And if you’re a moose on Isle Royale, the interest rates just became lethal.

According to the latest Winter Study out of Michigan Tech, the wolf population on the island has hit a staggering 37. You have to go back to the Jimmy Carter administration to find numbers like that. For a wilderness that was nearly silent just eight years ago, the island is now a choir of howls and the sound of the inevitable catching up to the exhausted.

It’s a predator-prey flip that’s as brutal as it is beautiful.

“The island is changing,” says the data, and it isn’t being polite about it. Since 2019, the moose population—once so bloated they were practically eating the island into the bedrock—has plummeted by 75 percent. It’s a crash landing. The buffet is closing, and the wolves are the ones turning out the lights.

We currently have three major syndicates running the timber: the West, East, and Northeast packs. They aren’t just surviving; they’re thriving. Every pack saw new pups this year. They are healthy, they are hungry, and they are doing exactly what we brought them here to do when the National Park Service started shuttling in new blood from the mainland in 2018.

But don’t get too comfortable with the success story. The North has a way of humbling you. The ice bridges that used to link this island to the world are vanishing like a bad habit. Without that ice, the genetic pool is a closed circuit. And then there’s the dinner table—as the moose numbers continue to crater, the wolves are going to find themselves looking at empty plates. We’re already seeing them get bolder, sniffing around campgrounds, testing the fences of the human world.

For now, the wolf is king of the island again. The balance has shifted. But on Isle Royale, the only constant is that the wilderness always holds the high card, and it’s never finished dealing.