Since I am allergic to bee and wasp venom I am cautious around any such critter. But I've lived right here for over 40 years and in that time the insect population in my yard has collapsed in both number of species and even observed numbers of individuals belonging to a single species. I don't know where they went. Used to have several types of bees, including the small and extremely attractive emerald ground bees. Lots of yellow jackets and thread-waist wasps, even occasional specimens of huge species like tarantula hawks and those steel-blue cricket killers. Now there's an intimidating insect.
Yesterday I was installing a couple of new plants, and I actually found a couple of honey bees on a blooming Russian Sage. I kept an eye on them but they didn't seem to know I was there. Those are the first bees I have seen in weeks. The spiders in the garden are catching something or they wouldn't be there, but they must be surviving on small and insignificant fly species. I never see a big anything wrapped up in a web.
If I had a wasp or meat bee problem, I'd just get a trap and bait it with a scrap of cooked chicken or cheese. These days I am pretty much opposed to chemical solutions for anything.
The insect in my yard in the greatest numbers would be the eucalyptus tortoise beetle, which looks like a nondescript brown ladybug. They live by the thousands in my trees and aren't seen unless they fall off. Actually they are a little larger than a ladybug, and they are not so much brown as sort of mottled, like a -- well, like a desert tortoise. If you look at them closely, you can see that they have white feet. I'll try to post a picture of the next one I see because most of you won't have seen one. They live mostly in Australia and, as of about 10-15 years ago, California.
Oops, topic drift. Sorry.