Originally Posted by
Viking Guy
Yes. There was and is a combination of factors, such as bug sprays and other problems--but the largest culprit in declines in recent decades is street lights.
The female (and males) are attracted to lights--which Is how they communicate for a pairing off when flashing their own lights.
Problem is, street lights end up being a brighter flash and they fail to find each other once hovering around them and a failed breeding opportunity means no fertilized eggs, means no future populations of lightning bugs.
Now, they are typically only seen in remote areas which have no street lights, and even then it's not like it was before where hundreds would light up a yard when we were kids.
I am so glad to see them this close to the city, I got chills seeing that bug last night. Maybe next the Monarchs, mantises, and dragonflies will make comebacks too.
Maybe Foley will quit spraying, as it never kills the intended bug--the mosquito.