I'll try that one.
The labelling you're referring to, I would suspect, not having all the details, is reminiscent of labelling that is in place under Proposition 65 in the state of California, whereby you're required to label pretty much any product that contains any substance that is a known carcinogen, mutagen, or reprotox.
What I find a bit intriguing and perhaps bizarre in this situation is that it's about potentially killing birds. All I could suggest is that I think it's stemming from overheating frying pans. There is a certain chemical in the frying pans, which is often what's called PFOS. I'm not even going to try to give you what that stands for, but I'm pretty sure it's perfluorinated octanal sulfonate. It is something that's used in non-stick. If you put your frying pan on a stove for extended periods of time at high heat, it will release these fumes, and they could potentially kill birds.
I think we would probably be a bit more concerned if it were.... This is not to suggest that I'm not a bird lover, but we obviously would be more concerned with human health, with respect to Bill C-36, which is what we're here to speak to you about.