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- #301
Looks like I might actually be seeing some mild fume side effects in my hens from the main flock despite being pretty sure they never saw significant levels of whatever those fumes were. I'm still feeling good about all of my birds' overall health after that event, but toluene is a known endocrine disruptor; it can affect egg-laying and shell quality in wild birds that are exposed to it even at mild levels that cause no other health issues. And now I think I have some more evidence that it was toluene! As a precaution, I stored all eggs laid after the fumes event in a separate place and haven't used any. I didn't look at them closely at first though since I was just focused on the birds themselves and was just grateful everyone was alive and spunky. Now I'm looking closely, there are color and shape abnormalities, a bit of iffy shell thickness in some place on a few, and I got two wrinkly ones. Most notably, I've also had several eggs laid in the middle of the night by different hens while on the roost, which NEVER happens in that flock. No hens acting oddly or looking unhealthy in any other ways, but I'm going to be tossing eggs this week I think just to be safe. Toluene has a pretty short half life in the body, so anything they got should be out of them by now, but I don't think those odd egg events right after the fumes can just be a coincidence.