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A vampire bat peers beyond a cave wall in Belize.
A vampire bat peers beyond a cave wall in Belize.
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Stalactites frame the heads of hanging vampire bats in a cave.
Stalactites frame the heads of hanging vampire bats in a cave.
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A Quetzalcoatlus flies across a cloudy sky: a 3D animation depicts the wing anatomy of a Quetzalcoatlus: a Quetzalcoatlus lands in a clearing.
A Quetzalcoatlus flies across a cloudy sky: a 3D animation depicts the wing anatomy of a Quetzalcoatlus: a Quetzalcoatlus lands in a clearing.
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A herd of Sauroposeidons trek across a wide plain: a 3D animation depicts the skeletal anatomy of a Sauroposeidon.
A herd of Sauroposeidons trek across a wide plain: a 3D animation depicts the skeletal anatomy of a Sauroposeidon.
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Lions swing on a suspended carcass in a tree in South Africa.
Lions swing on a suspended carcass in a tree in South Africa.
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A Parasaurolophus stands in a rainy forest: a 3D animation depicts the auditory cortex of a Parasaurolophus.
A Parasaurolophus stands in a rainy forest: a 3D animation depicts the auditory cortex of a Parasaurolophus.
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Hagfish swim underwater next to human feet.
Hagfish swim underwater next to human feet.
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Lions stare at each other through a fence in South Africa.
Lions stare at each other through a fence in South Africa.
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A three-toed sloth climbs the trunk of a tree.
A three-toed sloth climbs the trunk of a tree.
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A frightened opossum hides near a fuel canister in a shed.
A frightened opossum hides near a fuel canister in a shed.
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Light flickers around vampire bats in a cave.
Light flickers around vampire bats in a cave.
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A frightened opossum hisses near a fuel canister in a shed.
A frightened opossum hisses near a fuel canister in a shed.
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Jittery vampire bats hang behind stalactites in a cave.
Jittery vampire bats hang behind stalactites in a cave.