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The Daily Galaxy on MSNBlack Wolves Spotted in Europe—They Shouldn’t Be There!A surprising sighting of rare black wolves in Poland has sparked curiosity among scientists and conservationists. These wolves, more commonly found in North America, are a rare phenomenon in Europe, ...
This change from predominantly light to dark forms in industrial areas is called industrial melanism. Note that this change was not due to pollution making the moths darker. The dark variety had ...
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