Originally posted by mccarvindh Good one! Any idea if that is excrement or eggs?! My guess is that it is the former.
I think it's the stains of the saliva they spit out to digest things and then suck it back up!
Originally posted by Bob Harris This may be the first fly poop picture on PF
Possibly but I'm not sure.
Originally posted by Bruce Clark You sure caught him in the act
Just a matter of timing.
Originally posted by Na Horuk Haha yeah, great capture!
Thanks
Originally posted by Den Is that a real fly? It looks like it has a metal butt, even looks like a screw there on the upper edge
We get a variety of metalic coloured flies here.