Have you heard of Bird Vocalization? Sounds like music playing in your ears.
I've never heard of that, what exactly is it?
Basically birds use vocalization with courtship and mating, they also use their melodies for alarms and to keep in contact with each other.
OH, I understand now.  I certainly love hearing them twittering away in the morning.  Do different breeds have different vocalizations?
Yes different species use different calls for all kinds of things, they can be very complex or very simple. Its just amazing.
What about the woodpecker - does it have vocalizations also or does it just peck on the trees LOUDLY I might add.
Its actually very interesting they communicate through drumming, the intensity and amount of hits are different speech!
Well, that is interesting  - we had one outside our window for awhile - all I knew was that it was giving me a headache!!  But it's still neat to know.
Yeah they can be very annoying. I definitely prefer tweeting to the woodpeckers myself.
Especially in the morning!!