Juan Carlos Munoz / Bearded vulture (Gypaetus barbatus) chasing Thick-billed Raven (Corvus crassirostris) in flight. Simien National Park, Ethiopia, Africa.
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Juan Carlos Munoz / Bearded vulture (Gypaetus barbatus) surrounded by Thick-billed Ravens (Corvus crassirostris). Simien National Park, Ethiopia, Africa.
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Juan Carlos Munoz / Bearded vulture (Gypaetus barbatus) calling at a Thick Billed Raven (Corvus crassirostris) as it lands. Simien National Park, Ethiopia, East Africa.
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Juan Carlos Munoz / Bearded vulture (Gypaetus barbatus) with Thick Billed Ravens (Corvus crassirostris). Simien National Park, Ethiopia, East Africa.
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Juan Carlos Munoz / Portrait of a Thick-billed raven (Corvus crassirostris). Simien Mountains, Ethiopia, Feb 2010
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Juan Carlos Munoz / Pair of Thick-billed ravens (Corvus crassirostris) calling. Simien Mountains, Ethiopia, Feb 2010
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Juan Carlos Munoz / Thick-billed raven (Corvus crassirostris) in flight. Simien Mountains, Ethiopia, Feb 2010
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Juan Carlos Munoz / Portrait of two Thick-billed ravens (Corvus crassirostris). Simien Mountains, Ethiopia, Feb 2010
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Juan Carlos Munoz / Thick-billed raven (Corvus crassirostris) in flight. Simien Mountains, Ethiopia, Feb 2010
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Barrie Britton / Head portrait of Thick-billed raven (Corvus crassirostris) Simien Mountains, Ethiopia.
Anup Shah / Female Gelada baboon (Theropithecus gelada) protecting dead foetus from a Thick billed raven (Corvus crassirostris) Simien Mountains National Park, Ethiopia, November
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Anup Shah / Thick billed ravens (Corvus crassirostris) Simien Mountains National Park, Ethiopia, November
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Anup Shah / Thick billed raven (Corvus crassirostris) on branch, Simien Mountains National Park, Ethiopia, November
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David Pike / Thick billed raven pair in tree {Corvus crassirostris} Simien mtns NP, Ethiopia