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Nocturnal Animals

Both predator and prey know their woodlands as intimately as an expert pianist knows the piano keyboard. The animals' blindness to red light makes it possible to observe them

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Scientific American Magazine Vol 193 Issue 4This article was originally published with the title “Nocturnal Animals” in Scientific American Magazine Vol. 193 No. 4 (), p. 88
doi:10.1038/scientificamerican1055-88