Gone: Mass Extinction and the Hazards of Earth's Vanishing Biodiversity
Beyond a critical point, the collective body of a unique kind of mammal or bird or amphibian or tree cannot be salvaged, no matter the first aid rendered. Too few individuals spread too far apart or too genetically weakened are susceptible to even small natural disasters. A passing thunderstorm. An unexpected freeze. Drought. At fewer than 50 members, populations experience increasingly random fluctuations until a kind of fatal arrhythmia takes hold. ... Full Story »
Posted by Dwight Rousu
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