Yes, a bird will usually sing when it hears another bird. We have a parakeet and when we whistle she answers.
Yes
Mayzie La Bird is in Horton Hears a Who
And Your Bird Can Sing was created on 1966-04-26.
The human voice can only sing what it hears
Yes it can sing
Either one of them can whistle or sing, if they enjoy doing so.
The name of the bird on Horton Hears a Who is Vlad. He is a a vulture. Horton refers to him as "Bad Vlad". There is also a bunny Vlad, but Bad Vlad is the Vulture.
A mockingbird.
no
yes they have to sing!
a bird
they sing