Did scientists revive an extinct animal or just breed a less stripey zebra?
Uncertainty About the “Quagga” Revival
- Thread notes the project’s own admission: only upcoming genome sequencing of the re‑bred animals can show how close they are to real quaggas.
- Several argue this is more “less‑stripey zebras” than true de‑extinction; genetically they’ll remain much closer to modern zebras than to historical quaggas, limiting scientific value.
Motivations for De‑extinction
- Strong skepticism that mammoth/quagga efforts are driven by ego, spectacle, and money, with climate or conservation framed as retroactive justifications.
- Others defend “doing cool stuff” as a core driver of science and technology, comparable to space exploration, and see nothing wrong with mixed motives (curiosity, fame, funding).
Climate and Ecosystem Arguments
- Proponents: resurrected mammoths could help restore Siberian grasslands and sequester carbon; similar logic used for reintroducing beavers, bison, and wolves elsewhere.
- Critics: see this as a “solution in search of a problem,” doubt mammoths’ survival in altered climates, worry about poaching, untested ecological impacts, and availability of cheaper, targeted climate interventions.
- Disagreement over whether suitable “mammoth steppe”–like habitats still exist.
Conservation Priorities and Resource Allocation
- One side: de‑extinction risks diverting money and attention from protecting existing species and habitats; better to stop ongoing extinctions first.
- Other side: calls this a false dichotomy or “lump of labor” fallacy; funding sources and motivations differ, and high‑profile megafauna can amplify support for broader conservation.
Ethical and Welfare Concerns
- Worries that revived, intelligent social animals could suffer (poor adaptation, isolation, “endling” scenarios).
- Others argue animals can be raised and trained; uncertainty is inherent in experimentation.
Genetics, Selective Breeding, and Dogs
- Long subthread on poodles, inbreeding, and “hypoallergenic” claims used as analogy: selective breeding can create unhealthy bottlenecks, and phenotype similarity doesn’t equal genetic or ecological equivalence.
- Applying similar narrow selection to recreate quaggas may reduce genetic diversity rather than increase it.
Biodiversity, Extinction, and Modeling
- General agreement that biodiversity has value, but debate over how to quantify it and how reliable extinction‑rate models are.
- Examples (bananas, chestnut trees) used to show long‑term economic value of genetic diversity, supporting robust conservation—even if de‑extinction remains costly and speculative.