Geckos evolve rapidly in Brazil after new dam constructed | Science | AAAS - 0 views
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Lottie Peppers on 02 Aug 17In just 15 years, the lizards' heads have grown larger-an adaptation that allows them to eat a wider assortment of insects made available by the dam's creation. The find may portend other rapid evolutionary changes across the globe as humans continue to dramatically alter the natural landscape.