15K views · 648 reactions | You may whistle while you work, but do you hum while you eat? A new study found that gorillas, particularly the adult males, hum and sing while they’re chowing down. Don’t believe us? Give it a listen. bit.ly/1T6AkiC | Wildlife Conservation Society | Facebook

437K views · 2.3K reactions | Update on the gorillas: Musilikale and Turakomeje, silverbacks from Musilikale's group display typical behaviors of hooting and chest-beating. Dominant silverback, Musilikale, tolerates subordinate males so that in return they help protect the family. This is why Musilikale seems fine when Turakomeje approaches and makes vocalizations and chest beats near him. : J.P. Samedi Mucyo | Dian Fossey Gorilla Fund | Facebook