Balcony birding with a rainbow

One tailorbird flitting
Two Bulbuls singing
Three sunbirds twittering
Four barbets cocking their heads
Five parakeets winging and screeching
A few mynahs preening
Several babblers, busily pecking
Dozens of pigeons, gurgling
And of course those countless crows, cawing.

I wonder if they were excited about the rainbow too?

From my balcomy.  To the left of the Millingtoia filled with birds, first.

Then, a sliver of rainbow, above the Millingtonia

And then, the sun caught the raindrops to the right of the Millingtonia

And all this time, the birds twittered and chirped and gurgled and cawed.
And the cars honked in the street below and the motorcycles gunned their engines.
Was I the only observer?