Aww, look at this little fly! He's sitting on a little dandelion in a little garden next to a little water drainage! He or she is a Green Bottle Fly, stronger fliers than house flies. They are known to eat decaying plant and animal matter, even other animals fecal matter, probably to get those extra undigested nutrients. Because of that, they are considered very dirty, and unless they take baths in raindrops, they probably are. I guess they eat nectar too. So that's my post! :D Cya!