of honey in a jar bees have to fl y some 150 000 km 93 000 mi For 1 kg Source propolis honig de 265 bn This is the worldwide economic value of bees per year Source 3sat de This is the average weight of worker bees queens and drones weigh twice as much 0 1 g Source Bienenblues Jasmin Köchl bees traveled through space on the Challenger shuttle and built a nest in spite of zero gravity In 1984 Source sueddeutsche de of the vegetable and fruit growing yield in Germany depends on honeybee pollination 85 Source deutscherimkerbund de 7

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