It is known that giraffes produce burst, snorts and grunts…
But recently scientists discovered that giraffes emit a humming noise at night, adding a piece to the puzzle of giraffe vocal communication…
You probably won’t believe this video, but giraffes hum at night…
And now, this mysterious hum, this unusual and unexplained low sounds giraffes have only been emitting at night near the edge of human hearing, is baffling scientists.
Are they dreaming? Calling out to each other? Or just snoring? Let me know!
