When I was a kid, I remember seeing clouds of them in the school field when we went out to play. There used to be so many that they would cover your windshield. For the last few years I have hardly seen any around. Today, I only saw a single solitary bug lazily flying through the air.
I suspect the rapidly changing climate is the cause but, I guess I feel a bit of shock at realizing and reflecting on the fact that this is happening right at home.
That's a staple of what I associate with outdoor sounds here. Trees covered in Spanish Moss and cicada sounds in the background.