Quote:
Originally Posted by JT4H
Feel free to laugh at me if you wish
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No laughing - I personally think it's pretty rare that someone notices animal behaviour, let alone asks about it.
Roosters, like all birds, will "sing" for many reasons. The daybreak routine would be - again, just like any bird - about communicating, defining territory, advertising services to the ladies, and perhaps, just because they quite enjoy the sound of their own voices. While in some cases the reason for a song, or an alarm call, or defensive posturing is pretty obvious, from what I remember, researchers haven't yet been able to establish all reasons. Song birds will go on for great lengths of time with complicated and intricate song -and it's only recently that the sheer complexity has been revealed - but no one is sure why.
Given the timing of what you hear, I suspect you're quite correct - the rooster is kept confined (inside probably) until the owners return but once out, he likes to announce his presence. Repeatedly.