I did some garden photography again today, to get outside and away from computer screens, even leaving my phone behind! I was sitting near a dragonfly. I often notice that if they get spooked, they will come back to the same place, so when this one flitted off, I watched & waited, it came back. But I noticed what seemed to be nibbling behaviour. I was trying to balance between plants, not wanting to damage plants, and not wanting to scare the bug. Wow, I am even more impressed with them.