Hedgehogs Guide for Beginners The story of hedgehogs begins deep in the mists of time, roughly 15 million years ago during the Middle Miocene period. The earliest known hedgehog ancestor, Protogalax, was discovered in fossil records from Europe. These ancient creatures were already showing the distinctive characteristics we associate with modern hedgehogs, though they were notably smaller than their present-day descendants. What's particularly fascinating about hedgehog evolution is how their spines developed. These modified hairs, composed of keratin (the same protein found in human hair and nails), emerged as a brilliant evolutionary adaptation. The transformation from regular hair to protective spines occurred gradually, with each generation developing slightly stiffer, more protective coverings. During the Pleistocene epoch, roughly 2.6 million years ago, hedgehogs underwent significant diversification. This period saw the emergence of most modern hedgehog genera we know today. The changing climate and environmental conditions during this time played a crucial role in shaping hedgehog evolution, forcing them to adapt to various habitats and developing different survival strategies. One of the most remarkable aspects of hedgehog evolution is their survival through the mass extinction event that wiped out the dinosaurs. Their small size, adaptable diet, and protective spines proved to be excellent survival traits. Unlike many other mammal species of their time, hedgehogs managed to persist and thrive, eventually spreading across multiple continents. Get your copy
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