Wallaby’s perception of color is more similar to a dog than a quokka

Biologists have recently discovered that a wallaby’s perception of color is more similar to a dog than a quokka, sparking questions as to why marsupial color vision has evolved so selectively. By developing a pokies-like game for the wallabies, the research was able to determine exactly what the animals saw and how their color perception differed from other species.

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