SciShow
These Adorable Puppies Were Born Smart | SciShow News
It turns out that dogs are born with a lot of their ability to interact with people, and songbirds have to mute their minds to stay in sync during their quick back and forth duets.
SciShow
We've Been Ignoring Female Birdsong for Centuries
Birdsong has historically been described as a male trait to compete for female mates, but there's a good chance that you've never learned about female birdsong, and they do indeed sing!