I enjoyed the serene and beautiful setting the poem pictures, but this also made me laugh because of the title. When I hear the word rambling, I picture a person going off on a speaking tangent and everyone looking at them like they are the craziest people in the world.
So perhaps the title is symbolic to a person slowing going insane waking up to the sound of birds singing before the sun has a chance to wake. But I also picture the birds singing about nothing at all. And that can definitely be seen as rambling. Or
This poem could be just as it says, spring time has just arrived and the birds are coming back from their winter hibernation. Spring is not totally in full bloom but the sunshine is high in the sky. Either way beautiful image poem.