Last year while mowing near a large bush I stirred up a nest of ground dwelling bees that swarmed all over me before I, let's say, evicted them. Several months ago I was trimming near the back of my house and an old 2X4 was laying on the ground, when I bumped it with the trimmer a cloud of them came out from under the 2X4 as they had a deep nest in the ground below the board. Once again, evicted. On both occasions they nailed me several times before I got the message.
With fall arriving here in Florida my southern pines have started dropping needles. We had some activities in the back yard on the last two weekends and both times I noticed dozens of the same looking bees scouring around above the needles around the back yard. Could not see them gathering at any location so couldn't identify an actual "nest", but they appeared to be shopping around.
How can I dissuade them from starting a new nest in my yard or do they possibly already have a new nest nearby that I need to find? Not sure what is attracting them to my yard but with my one year old granddaughter occasionally visiting, the bees need to go. I have over an acre of land so treating or something would involve a lot of ground.
Any help or suggestions would be greatly appreciated.