Shane Gross / Pacific white-spotted eagle ray (Aetobatus laticeps) swimming through a shoal of fish, off Coco Beach, Guanacaste, Costa Rica, Pacific Ocean.
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Sirachai Arunrugstichai / Skeletons of various tropical reef fish from a collection of the Department of Marine Science, Chulalongkorn University, exposed with X-ray imaging, Bangkok, Thailand, August, 2023. The image is arran...
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Maxime Aliaga / Brazilian ruby hummingbird (Clytolaema rubricauda) male, feeding on flower in Atlantic rainforest, Brazil.
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Maxime Aliaga / Festive coquette hummingbirds (Lophornis chalybeus) pair, perched on branch spreading their wings, Atlantic rainforest, Brazil.
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Maxime Aliaga / Saw-billed hermit hummingbird (Ramphodon naevius) perched on branch, Atlantic rainforest, Brazil.
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Maxime Aliaga / Violet-capped woodnymph (Thalurania glaucopis) and Brazilian ruby (Clytolaema rubricauda) hummingbirds feeding on flower in Atlantic rainforest, Brazil. Composite image.
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Maxime Aliaga / Violet-capped woodnymph hummingbird (Thalurania glaucopis) male, feeding on flower in Atlantic rainforest, Brazil.
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Maxime Aliaga / Violet-capped woodnymph (Thalurania glaucopis) and Brazilian ruby (Clytolaema rubricauda) hummingbirds feeding on flower in Atlantic rainforest, Brazil. Composite image.
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Maxime Aliaga / Brazilian ruby hummingbird (Clytolaema rubricauda) male, feeding on flower in Atlantic rainforest, Brazil.
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Maxime Aliaga / South American tapir (Tapirus terrestris) foraging in undergrowth at night, Atlantic rainforest, Sao Paulo, Brazil. Endangered
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Lucas Bustamante / Painted ghost crab (Ocypode gaudichaudii) buried in sand, Santiago Island, Galapagos Islands.
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Lucas Bustamante / Great frigate birds (Fregata minor) pair in courtship display, male with gular sac inflated, North Seymour Island, Galapagos Islands.