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Mountain Lion (Puma concolor) kittens in den, Santa Cruz Puma Project, Santa Cruz Mountains, California.<br />
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Unlike their parents, young pumas are spotted, with bright blue eyes.<br />
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These puma cubs are fifteen days old, and have only opened their eyes for the first time within the last two days. They were photographed in the wild, in their den, which was a perfectly camouflaged in the redwood forest of northern California.