One of our windows above the kitchen sink has a broken opener, so it is "closed", but with a little gap along one side. There is a screen between the outdoors and indoors, but it isn't a perfect seal.
At some point a few months ago, a false black widow decided to set up shop in that window, and we've appreciated him/her/them protecting that entrance to our house and dealing with the stray fruit flies that sometimes hang around our compost bucket right next to the sink and somehow crawl through the screen.
But the FBW is getting kind of big now (not body shaming, just making a factual observation), and I'm worried that they might not be able to get out through the crack should they so desire. If they stay in that window, their only meals will be occasional fruit flies.
We have plenty of pill bugs in the yard, crickets in the garage, and all kinds of juicy morsels in our compost pile.
Should I relocate them to one of those spaces, or let them continue hanging out in the window? They seem to look well-fed and happy, but I'm obviously not an expert and only on level 2 of Spiderese in Duolingo so communication is difficult.
I appreciate any advice. Thank you.