Anup Shah / Bonobo (Pan paniscus) male 'Kikongo' sitting on the forest floor making 'happy' grin faces, Lola Ya Bonobo Sanctuary, Democratic Republic of Congo. October.
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Anup Shah / Bonobo (Pan paniscus) male 'Kikongo' sitting on the forest floor making 'happy' grin faces, Lola Ya Bonobo Sanctuary, Democratic Republic of Congo. October.
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Fiona Rogers / Bonobo (Pan paniscus) male 'Kikongo' making 'happy' grin faces, Lola Ya Bonobo Sanctuary, Democratic Republic of Congo. October.
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Fiona Rogers / Bonobo (Pan paniscus) male 'Kikongo' making 'happy' grin faces, Lola Ya Bonobo Sanctuary, Democratic Republic of Congo. October.
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Andy Rouse / Chimpanzee (Pan troglodytes) fear grin, captive, Chimfunshi Orphanage, Zambia (non-ex)
