Saturday, September 27, 2014

roach update - good news

hi.

i just want to give an update on the roach situation because it's the end of the summer and proper communication on the subject is a lease obligation on my behalf.

i guess it would have been  the end of may or the beginning of june that i blocked the holes up and did a significant amount of spraying around areas that i thought they might be considering nesting. as mentioned, i didn't ever get the impression the nest was in the apartment, but that they were coming through holes in the wall from somewhere else. the concern was to stop them from nesting. i have not seen an adult roach in the apartment since the beginning of june, so this has been mostly successful.

i think what i did eliminated everything except any possible egg populations, which i couldn't get at (there may have been some deep under the sink) and which the spray would not be effective against. so, the concern was that they would repopulate as they hatch,

however, that doesn't seem to have happened. i've seen a handful of baby roaches in odd places that probably were hatched in the apartment, but they've mostly been found dead.

i also noticed a spike in the centipede population after i sprayed, but this is probably a function of them coming out looking for food. when you see a lot of centipedes, it means you probably have roaches near by; certainly, there is a source of insects for them to eat. that also indicates that the roach population was dwindling or gone. note that the centipedes will also eat the egg sacs. based on what i can observe, it seems like they may have gotten almost all of them.

the next thing i noticed was that the spiders started disappearing. i'd rather have a few spiders near the windows than flies floating around, so i prefer not to kill them, but the centipedes must have been eating the spiders. now i've got more flies than i'd like, but hopefully the spiders come back...

the centipedes then mostly disappeared altogether, indicating the food source had been exhausted.

it's still too early to declare them gone. i think they must be around somewhere, not too far from here, but they don't seem to be present in the apartment right now.

we'll find out in the next few weeks if they have another entry point, as the temperature begins to fall and they seek refuge indoors for the winter.

j