While the sounds of hummingbirds are not exactly considered music, they definitely have a language all of their own. It would be more appropriate to call them chirps then it would be to call it music. However, by listening and learning what the hummingbirds are saying, you can tell what they are doing without looking directly at them.
I would call a group of balloons a "bunch"
were did hummingbirds originally come from
A group of hummingbirds is called a charm
Hummingbirds come in all colors and they are about 2-3 inches high.
HERD
herd
flock
bunch
tuft
Bunch
While the sounds of hummingbirds are not exactly considered music, they definitely have a language all of their own. It would be more appropriate to call them chirps then it would be to call it music. However, by listening and learning what the hummingbirds are saying, you can tell what they are doing without looking directly at them.
I would call a group of balloons a "bunch"
hummingbirds
A group, crowd,
A grovelling of worms.
A hay stack