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Environment

Detective Work from 400 Miles Up: Tracking Antarctica’s Icons with “Penguin Poop”

In my previous post, I talked about the incredible feat of mapping the mountains and canyons hidden beneath Antarctica’s ice. But as I learned during Dr. Peter Fretwell’s presentation, some of the most vital work the British Antarctic Survey (BAS) carries out, involves looking at what is happening right on the surface.

While the bedrock mapping tells us how the ice might move, Dr. Fretwell’s “Wildlife From Space” project tells us how the animals are coping. And it all starts with something rather unexpected: penguin poop.

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February 26, 2026
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Environment

The High Stakes of Mapping Antarctica’s Hidden World

Deep beneath the vast, white expanse of Antarctica lies a world few will ever see – a landscape of jagged mountain ranges, deep-cut canyons, and ancient valleys. For decades, scientists have been working to “peel back” the ice to understand what lies beneath. Recently, a monumental milestone was reached with the release of Bedmap3, the most detailed map of the Antarctic continent to date.

I was fortunate enough to attend a presentation by Dr. Peter Fretwell where he shared some of the results of this groundbreaking work. Listening to the sheer scale of the data collected by the British Antarctic Survey (BAS) and their international partners, it’s clear that this research is far more than a cartographic achievement. It is a vital tool for understanding our planet’s future. What I love about this type of research is it’s all about facts with little hype and conjecture!

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February 1, 2026
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