3 Sets of 2 Birds In 1/2 Block (pigeon, quail, robins)

I just walked over to this house to document something because the weirdest thing happened with birds.

I crossed from the Art Store, where I used a key that had orange and black ties on it, to go across the street and then this happened...

Within a very short alley of a 1/2 block's distance, I was met by 3 pairs of birds, equally spaced apart and not moving until I was upon them.

First, it was 2 pigeon at the entrance. I turned and held up 2 fingers to this man driving by who saw and he nodded and laughed. Then, a few paces more, there were 2 QUAIL. QUAIL? THEN! I am NOT kidding, then there was a pair of robins, the same equal distance as the pigeons and then quail and then robins.

Right after this, I looked to the side and there was a black bike and an orange bike right next to eachother and then no more birds.

With the quail, they were more to the side, but equally spaced together like the pigeon were, in a pair.

Then I thought there was only 1 robin but they flew together, evenly apart and just 2. What was weird was it was like 6 steps forward, hit pigeon. 6 more steps, hit quail. 6 more steps, robins. Then, the bikes.

So I looked to the side and saw people outside and asked if I could document this and she said yes and she said she believed me because she'd once watched a tabby cat passed back and forth about 4-8 times before.