It might have been because of the insecticides really. I have a donation subscription to an organisation which keeps bees in the dead center of a 1.7mln city.

It might have been because of the insecticides really. I have a donation subscription to an organisation which keeps bees in the dead center of a 1.7mln city. Turns out the bees thrive in this environment, because they're still better off there than in the countryside.