In this enlightening episode of Life’s Tough, Explorers Are Tougher, host Richard Wiese speaks with Christian Rutz, an animal-tracking pioneer who has spent decades studying the tool-using behavior of birds—especially the brilliant New Caledonian crow. Rutz shares how these birds craft tools from twigs and leaves, challenging long-held beliefs about human cognitive uniqueness.

Through riveting stories from fieldwork, Rutz explains how these birds innovate, problem-solve, and pass down knowledge—a sign of culture, not just instinct. The discussion moves from evolutionary biology to conservation, shedding light on how animal intelligence is deeply embedded in their ecosystems. From miniature bird-worn cameras to crow-crafted hooks, Rutz reveals how science is catching up to the remarkable complexity of non-human minds.

Listeners are left with a powerful message: animal intelligence is more diverse and widespread than we thought, and we’re racing against time to study and protect it.

Explore the minds behind the feathers—before they vanish.

This is Life's Tough, Explorers Are Tougher, with your host, Richard Weiss. Scratch the surface of an explorer and you'll find an adventure and a great story. This show is about their tales.

This podcast is a proud supporter of the Explorers Club and the EC50 Initiative. 50 people changing the world that the world needs to know about. For more information, go to explorers.org.