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California already makes you post warnings about the most miniscule concentrations of, heaven forbid, "chemicals". You think this would be ok? Much less, understood and accepted by uninformed consumers??

I mean everything already has a cancer warning on it. Consumers just blow it off.

Or maybe some of the "DNA" sprays they use to mark thieves in supermarkets.

https://en.wikipedia.org/wiki/SmartWater

Or hide an arduino with a smoke grenade attachment inside the hive.

There is smoke everywhere already when a big operation is underway. And it tends to be out in the middle of nowhere.