News Main Animals Archaeology Dinosaurs Earth History Human Animal Space Tech   iStockPhoto |   Rufus Phase Screech Owl A reddish, or rufus-phase, screech owl in the southern United States. Like the similar European species the Scops owl, screech owls can come in two shades -- gray or red. The heat-tolerant red phase is becoming more common in both places, leading some researchers to speculate whether cliamte change is to blame. | Discovery News Video   « back to article

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