CLOSED: Central Coast Shore Bird

I've seen Avocets locally, and only know them as one of the many long legged "shore birds" I commonly see. Can anyone help me an ID for these particular birdies?
It was unusually cold on the back bay, hence many of these guys were clustered.

1, 2, 3, 4 - Marbled Godwit

5 - a mix of Marbled Godwits (brown) and Willets (grey)

Resin

Thanks so very much! I'm sharing my bird photos with friends who have come to fully expect me to know what I'm talking about. I absorb a lot of knowledge in this forum, and I deeply appreciate your input.