Watch out for Hummingbird Nests

I saw this important message on our neighborhood list serv today:

https://www.apost.com/en/blog/experts-beg-gardeners-to-look-for-hummingbird-eggs-before-they-prune/6816/

I have to admit, I don't look as carefully as perhaps I should. The nests are so tiny. I've never seen one in real life.