@lmdengler No one should blame themselves for this, Teflon toxicity just isn't the common knowledge I think it should be. I've rarely(if ever?) seen references to it in basic resources. Parrot owners likely all know but to the general population that's just what keeps your eggs from sticking. Oh the sad irony.
I thought of it as I've had parrots for many years and am very Teflon aware as a result. I don't oven self clean, I shop things like waffle irons and indoor grills(george foreman on patio only!) very carefully, I use the blow dryer behind closed doors. My few remaining non stick pieces are stored separately, only I get those out for delicate xmas cookies, under 350°.
If I had no more indoor birds I still wouldn't revert, I feel that dupont pulled some real shady stuff to get this poison into every cupboard in the US. Tell your friends and family, this is a product everyone should make an informed choice about. I have no agenda beyond years of reading over and over about the Teflon issues, plus 2 friends who lost their birds after big holiday dinners. Both times there was not their usual cookware used that day.
Try to find peace and move on as Aaron and Alice have. There are more chickens in your future as well!