Here's a fun "sharing because it doesn't seem like common knowledge" post.
Any time I have to do any doctoring to my
chickens (paste butt, banding, medicating, etc.) I do not bother with the hassle trying to catch them in broad daylight. Too much stress for everyone involved, and some of them are pretty hard to catch, especially the rooster.
So building off the notion that they can't see red heat lamps, I started using the red setting on a headlamp. Works like a charm!
I see them, they don't see me, everybody stays calm in the dark.
Here's a picture of me fondling the roosters wattles... just because I can.
His is the look of "what is this mysterious unseen force touching my face in the dark?!"