From Peru's copper mines to penguin colonies, PhD candidate Mya Daniels-Abdulahad tracks a toxic trail that threatens an entire species. Winner of the 2025 BioOne Ambassador Award, Mya reveals how mining waste travels through ocean food chains – with iron accumulating at four times normal levels in Humboldt penguin eggs and cadmium weakening their shells.Working between Peruvian field sites and Chicago's Brookfield Zoo, Mya uncovers how penguin embryos become trapped in "toxic time capsules" while these vulnerable birds serve as sentinels for contamination affecting entire coastal ecosystems. Discover how populations crashed from hundreds of thousands to just 16,000 birds, and why zoo surplus eggs became crucial for understanding wild population risks in this compelling One Health story.LinksCheck out Mya's winning video hereMya's paper on the topicCheck out the lab's website Mya works with hereWe'd love to hear from you ... share your thoughts, feedback and ideas.

Ask this episode

“What did the council decide on item 42?” — answered with the speaker and the moment.

Transcript

Related