Joel Sartore / Photo Ark / Brown-eared woolly opossum (Caluromys lanatus vitalinus) portrait, Membeca Lagos Farm, near Rio de Janeiro, Brazil. Captive.
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Christian Ziegler / Woolly Opossum (Caluromys philander) covered in Balsa Tree (Ochroma lagopus) pollen, Barro Colorado Island, Panama
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Christian Ziegler / Woolly Opossum (Caluromys philander) feeding on Balsa Tree (Ochroma lagopus) flower nectar, Barro Colorado Island, Panama
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Christian Ziegler / Woolly Opossum (Caluromys philander) feeding on Balsa Tree (Ochroma lagopus) flower nectar at night, Barro Colorado Island, Panama
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Christian Ziegler / Woolly Opossum (Caluromys philander) feeding on Balsa Tree (Ochroma lagopus) flower nectar at night, Barro Colorado Island, Panama
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Christian Ziegler / Woolly Opossum (Caluromys philander) on Balsa Tree (Ochroma lagopus), Panama
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Christian Ziegler / Woolly Opossum (Caluromys philander) feeding on Balsa Tree (Ochroma lagopus) flower nectar, Barro Colorado Island, Panama
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Christian Ziegler / Woolly Opossum (Caluromys philander) feeding on Balsa Tree (Ochroma lagopus) flower nectar at night, Barro Colorado Island, Panama
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Christian Ziegler / Woolly Opossum (Caluromys philander) approaching Balsa Tree (Ochroma lagopus) flower at night, Barro Colorado Island, Panama