Mark Bowler / Red howler monkey (Alouatta seniculus) howling, captive
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Mark Bowler / Red howler monkey (Alouatta seniculus) portrait, captive
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Mark Bowler / Red howler monkey (Alouatta seniculus) howling, captive, digitally modified
00426245
Thomas Marent / Red Howler Monkey (Alouatta seniculus) calling, Peru
01085093
Pete Oxford / Red howler monkey in canopy {Alouatta seniculus} rainforest Madre de Dios, Peru
00478096
ZSSD / Red Howler Monkey (Alouatta seniculus) pair playing, Manu National Park, Peru
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Pete Oxford / Bushmeat hunted by Huaorani Indians. South American Coati (Nasua nasua), and three Red Howler monkeys (Alouatta seniculus). Gabaro Community, Yasuni National Park, Ecuador, June 2007.
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Pete Oxford / Bushmeat hunted by Huaorani Indians being tied up. South American Coati (Nasua nasua), and three Red Howler monkeys (Alouatta seniculus). Gabaro Community, Yasuni National Park, Ecuador, June 2007.
01309217
Juan Manuel Borrero / Red Howler Monkey (Alouatta seniculus) climbing tree trunk, captive, Iquitos, Peru
01309216
Juan Manuel Borrero / Red Howler Monkey (Alouatta seniculus) portrait sitting on forest floor,captive, Isla de los Monos (Monkey island). Amazon river. Loreto. Peru
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Pete Oxford / Red Howler Monkey (Alouatta seniculus) group in tree, Hato Masaguaral working farm and biological station, Venezuela
01302427
Lisa Hoffner / Red howler monkey (Alouatta seniculus) with baby on back, in the dry tropical forest of Colombia, South America.
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Konrad Wothe / Red Howler Monkey (Alouatta seniculus) in rainforest, Tambopata National Reserve, Peru
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Mark Bowler / Red howler monkey (Alouatta seniculus) hanging from branch, captive
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Mark Bowler / Red howler monket (Alouatta seniculus) hanging from branch, captive
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Mark Bowler / Red howler monkey (Alouatta seniculus) captive
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Piotr Naskrecki / Red Howler Monkey (Alouatta seniculus) trio howling, Puerto Ordaz, Venezuela
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Thomas Marent / Red Howler Monkey (Alouatta seniculus) portrait, Peru
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Thomas Marent / Red Howler Monkey (Alouatta seniculus) portrait, Peru
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Thomas Marent / Red Howler Monkey (Alouatta seniculus) sitting in tree, Peru
00426241
Thomas Marent / Red Howler Monkey (Alouatta seniculus) sitting in tree, Peru
00426239
Thomas Marent / Red Howler Monkey (Alouatta seniculus) sitting in tree, Peru
00426240
Thomas Marent / Red Howler Monkey (Alouatta seniculus) sitting in tree, Peru
00420221
Kevin Schafer / Red Howler Monkey (Alouatta seniculus) male with injured lip, Amazonia, Brazil
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Kevin Schafer / Red Howler Monkey (Alouatta seniculus) pair in canopy, Rio Negro, Amazon, Brazil
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Ingo Arndt / Red Howler Monkey (Alouatta seniculus) juvenile portrait, Amazon ecosystem, Peru
01153446
Rod Williams / Red howler monkey {Alouatta seniculus} captive, from Colombia, Venezuela, Bolivia
01085097
Pete Oxford / Red howler monkey at clay lick {Alouatta seniculus} Madre de Dios, Peru
01085096
Pete Oxford / Red howler monkey at clay lick {Alouatta seniculus} Madre de Dios, Peru
01085094
Pete Oxford / Red howler monkey in canopy {Alouatta seniculus} Madre de Dios, Peru
01084947
Pete Oxford / Red howler monkey eating clay for mineral content {Alouatta seniculus} rainforest, Peru, South America
01084943
Pete Oxford / Red howler monkey male {Alouatta seniculus} Madre de dios, Peru
00476160
Pete Oxford / Red Howler Monkey (Alouatta seniculus) mother drinking while carrying baby, Tiputini River, Yasuni National Park, Amazon Rainforest, Ecuador
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Pete Oxford / Red Howler Monkey (Alouatta seniculus) mother climbing while carrying baby, Tiputini River, Yasuni National Park, Amazon Rainforest, Ecuador
