View a flock of red-billed queleas at the Etosha National Park
A flock of red-billed queleas (Quelea quelea), Etosha National Park, Namibia.
© EcoView/Fotolia
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Contunico © ZDF Studios GmbH, MainzOverview of several shark species, including the lemon, tiger, and hammerhead sharks.
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Encyclopædia Britannica, Inc.Watch as a shadow slowly crosses the Earth.
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Contunico © ZDF Studios GmbH, MainzLearn about the humphead wrasse (sometimes called Napoleon fish) and scorpionfish, which can be found in the waters of the Tuamotu Archipelago, French Polynesia.
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Contunico © ZDF Studios GmbH, Mainz; Thumbnail © Wessel Cirkel/Dreamstime.comLearn how global warming affects the migratory patterns of birds.
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Encyclopædia Britannica, Inc.The flightless cormorant (Phalacrocorax harrisi), endemic to the Galpagos Islands.
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Contunico © ZDF Studios GmbH, MainzOverview of Bird Island, Seychelles.
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Encyclopædia Britannica, Inc.Findings about a small bird have scientists rethinking dino diets.