Satellite Images of Pengiun Poo Reveal Climate Change's Impact on the Species
Researchers have used 30 years of satellite imagery to analyze Adélie penguin guano, revealing how climate change and shrinking sea ice are altering the species' diet. The study provides a new method for tracking food-web dynamics at a continental scale.
Climate Change, characterized by rising temperatures, sea levels, and ocean acidity, poses an existential risk to countless species around the globe. For species like the Antarctic Adélie penguin, disappearing sea ice and rising acidity and temperatures could lead to their extinction in the coming years. Using 30 years of satellite imagery from the NASA/USGS Landsat mission , a team of researchers studied the eating habits of this penguin species by analyzing the distribution and color of their guano across Antarctica.
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