Moscow Zoo orangutan kisses little boy on the lips... almost! | Daily Mail Online
Give us a kiss | Orangutan Kisses Photo by Jameson Weston -- National Geographic Your Shot | Animales de zoológico, Monos animales, Orangutanes
Pucker up! Mum and daughter orangutan caught on camera sharing tender kiss - Storytrender
Orangutan kisses point to dawn of spoken language - Durham University
Orangutan "kiss squeaks" unveil how human language evolved | Discoveries News | Zee News
Orangutan gives pregnant woman's belly a gentle kiss - ABC7 Chicago
Orangutan Foundation International - #Orangutans make a variety of different vocalizations, including the "kiss-squeak" – a sound both male & female orangutans make as an alarm call or a way to express
Orangutan squeaks reveal language evolution, says study - BBC News
Pucker up! Adorable moment baby orangutan responds to mum's request for a kiss - Storytrender