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Single Human sperm swimming, Phase contrast
Single Human sperm swimming, Phase contrast
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Single Human sperm swimming, best, wow shot, Phase contrast
Single Human sperm swimming, best, wow shot, Phase contrast
Getty Images
Single Human sperm swimming, Phase contrast
Single Human sperm swimming, Phase contrast
Getty Images
Single Human sperm swimming, best, Phase contrast
Single Human sperm swimming, best, Phase contrast
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Single Human sperm swimming, Interference contrast
Single Human sperm swimming, Interference contrast
Getty Images
Single Human sperm swimming, Phase contrast
Single Human sperm swimming, Phase contrast
Getty Images
Single Human sperm swimming, Interference contrast
Single Human sperm swimming, Interference contrast
Getty Images
Single Human sperm swimming, Phase contrast
Single Human sperm swimming, Phase contrast
Getty Images
Single Human sperm swimming, Phase contrast
Single Human sperm swimming, Phase contrast
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Single Human sperm swimming, best, Phase contrast
Single Human sperm swimming, best, Phase contrast
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Single Human sperm swimming, noisy background, Phase contrast
Single Human sperm swimming, noisy background, Phase contrast
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Single Human sperm swimming, Phase contrast
Single Human sperm swimming, Phase contrast
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Single Human sperm swimming, close up, Phase contrast
Single Human sperm swimming, close up, Phase contrast
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Mating glass frogs (family Centrolenidae) in the characteristic amplexus position, with the male grasping the female from behind.
Glass frogs are named for their translucent skin, which allows internal structures to be seen. Glass frogs live in the moist tropical forests of Central and northern South America. Filmed in the Ecuadorian Amazon rainforest
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Mating glass frogs (family Centrolenidae) in the characteristic amplexus position, with the male grasping the female from behind.
Glass frogs are named for their translucent skin, which allows internal structures to be seen. Glass frogs live in the moist tropical forests of Central and northern South America. Filmed in the Ecuadorian Amazon rainforest
Getty Images
Mating glass frogs (family Centrolenidae) in the characteristic amplexus position, with the male grasping the female from behind.
Glass frogs are named for their translucent skin, which allows internal structures to be seen. Glass frogs live in the moist tropical forests of Central and northern South America. Filmed in the Ecuadorian Amazon rainforest
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Eggs of Maria's Giant Glass Frog (Nymphargus mariae) in the Ecuadorian Amazon with a waterfall in the background
Glass frogs (family Centrolenidae) lay their eggs on vegetation overhanging streams and the tadpoles drop into the water once they have developed, thus avoiding aquatic egg predators. Listed as Endangered by the IUCN.
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Amazon Leaf Frog (Agalychnis hulli) jumps off a leaf
Amazon Leaf Frog (Agalychnis hulli) jumps off a leaf
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LS Crocodile among water vegetation
Long shot of a crocodile peeking among water vegetation in the river. Costa Rica. Central America, The Americas. Also available in 4K resolution.