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The Night Shift: Getting to Know the Black-crowned Night-Heron

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Meet the Black-crowned Night-heron, the "working professional" of the wetlands. Learn about their unique appearance, red eyes, and where to spot them—from local marshes to Tanzania's Ngorongoro Crater.

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Why do Leopards Dangle So?

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Discover why leopards dangle their legs while sleeping in trees. From REM sleep stability to thermal regulation, learn the survival secrets of these tree-dwelling hunters.

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Klaus vs. the Cheetah: The Surprising Engineering of a Big Cat’s Face

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Discover the unique biological engineering of a cheetah's face. From "turbo" nostrils to panoramic vision, see how these big cats differ from our pets at home.

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And Then Our Eyes Met: A Serengeti Encounter

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The leopard's face is defined by a mesmerizing pattern of black “rosettes” and spots of various sizes that provide the perfect camouflage against the dappled light of the African bush. Its piercing eyes are built for precision, containing a specialized layer that reflects light to grant the cat extraordinary night vision . . .