I've got tens of thousands of little bees 1/8th to 1/4 of an inch long all over my shrubs, flowers, lawn, and garden veggies. Not that I mind, they seem to be doing all of the standard bee activities, and they don't seem to sting. I was wondering if someone could tell me what they are, and are they any different than honey bees. Do they produce honey? Do they polinate as well as other bees? Do they sting at all? Any info would be great.