Crow Baby babble!
"Scientists call baby crows’ vocalizations “babbling” because they rehearse their vocalizations in a similar way to human babies. When young, baby crows don’t make the traditional crow caw, but instead produce sounds that are similar to ducks, like quacks. They may also make soft gurgling and clucking sounds to themselves or to their parents, which sound more like playing and talking."
from: https://t.co/yp1erNFlc7