
Dr. Alejandro Maeda-Obregón
Molecular ecologist at University College London who studies rare and endangered species and uses environmental DNA (eDNA) to monitor and track organisms like axolotls.
Best podcasts with Dr. Alejandro Maeda-Obregón
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Nov 4, 2025 • 13min
Inside The Race To Save Wild Axolotls
Join Dr. Luis Zambrano, an ecologist focused on axolotl conservation, and Dr. Alejandro Maeda-Obregón, a molecular ecologist using environmental DNA, as they unveil the urgent plight of wild axolotls in Lake Xochimilco. Discover how their populations plummeted from 1,000 to just 36 per km² in a decade. Learn about innovative eDNA techniques that track these amphibians noninvasively, the creation of aquatic refuges to boost their numbers, and the critical partnership with local farmers for habitat restoration.


