05 JUN 2013 by ideonexus

 Examples of Evolutionary Traps

We have altered the environment in a vast number of ways, both small and large. And when animals try to read the cues from our human environment, they can get tricked. They can end up doing something that kills them, loses them the opportunity to reproduce, or simply wastes their time. Scientists call these situations evolutionary traps. [...] Some evolutionary traps, like the Christmas lights, play on the visual strategies animals use to find prey. Albatrosses will peck at brightly colored...
Folksonomies: evolution maladaptation
Folksonomies: evolution maladaptation
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Frogs that swallow christmas lights, turtles that eat plastic bags, and beetles laying eggs in timber fallen for lumber are examples of animals falling into dead ends thanks to humans altering the environment.

03 JAN 2012 by ideonexus

 Alchemy VS Chemistry

He tapped the papers; the advice had been coming down since early winter. He remembered when Amdijefri had brought in the first pages, pages of numerical tables, of directions and diagrams, all drawn in neat but childish style. Steel and the Fragment had spent days trying to understand. Some of the references were obvious. The Visitor’s recipes required silver and gold in quantities that would otherwise finance a war. But what was this “liquid silver”? Tyrathect had recognized it; the Master ...
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An alien from a mideval society receiving instructions to build advanced technology from aliens finds their directions full of digressions and careful methodologies to verify chemical compositions, where his alchemists' instructions are much more simple and poetic.