What's happened in our instance, and I have some pictures to show later on, is that the bees went out healthy in the morning and were gathering pollen on some plants that had been contaminated by this poisoning.
Ce qui s'est passé chez nous, c'est que les abeilles ont quitté la ruche en santé un matin, puis ont récolté le pollen de plantes ayant été contaminées par ce poison.
