Colombian red howler monkey  (Alouatta seniculus)

Colombian red howler monkey group calling and feeding

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© BBC Natural History Unit
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© Natural FX
© BBC Natural History Unit

Colombian red howler monkey adult and infant

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© www.osfimages.com
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© BBC Natural History Unit

Adult and infant Colombian red howler monkeys feeding in canopy

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© BBC Natural History Unit
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© BBC Natural History Unit

Colombian red howler monkey feeding

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© BBC Natural History Unit
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© BBC Natural History Unit

Colombian red howler monkey group howling

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© BBC Natural History Unit
Audio credits
© BBC Natural History Unit
© Natural FX

Male Colombian red howler monkey calling and grooming

Video credits
© BBC Natural History Unit
Audio credits
© BBC Natural History Unit