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Susie Maidman

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We have 1 summarized appearance for Susie Maidman so far. Browse all podcasts to discover more episodes.

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The Infinite Monkey Cage

Is Extinction the End?

The Infinite Monkey Cage
42 minPaleontologist

AI Summary

→ WHAT IT COVERS The Infinite Monkey Cage examines de-extinction science, exploring whether species like woolly mammoths or dodos can be resurrected through back-breeding, genetic engineering, or cloning, and whether these efforts serve conservation or distract from protecting existing biodiversity. → KEY INSIGHTS - **Extinction scale:** Approximately 95-97% of all species that ever existed are already extinct, with five major extinction events in Earth's history. The current sixth extinction event proceeds at the fastest speed ever recorded, making paleontology critical for understanding ecosystem recovery patterns. - **Cloning limitations:** The Pyrenean ibex was successfully cloned and resurrected but died immediately, becoming the only species to go extinct twice. Cloning requires intact DNA, surrogate species compatibility, and known gestation periods—all extremely difficult to achieve with long-extinct animals like mammoths or dinosaurs. - **Mammoth resurrection barriers:** Bringing back woolly mammoths faces insurmountable obstacles including incomplete genome sequences (less than 5% recovered), unknown chromosome numbers, incompatible African elephant surrogates with seven-foot vaginal tracts, and no knowledge of mammoth gestation periods or social structures needed for survival. - **Conservation priorities:** De-extinction projects focus on charismatic megafauna while critical species like Indonesian seagrass face extinction within thirty years. When seagrass disappears, entire ecosystems collapse, yet funding flows toward scientifically implausible mammoth projects rather than protecting existing biodiversity that maintains functional ecosystems. → NOTABLE MOMENT The panel reveals that proposed mammoth resurrection would require impregnating intelligent African elephants with unknown-term pregnancies of incompatible species, resulting in confused baby mammoths born into wrong social structures within climates they never evolved to survive—a recipe for immediate failure. 💼 SPONSORS None detected 🏷️ De-Extinction Science, Conservation Biology, Genetic Engineering, Biodiversity Loss

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