MENAFN – The Conversation) Worldwide honeybee populations are in peril – and it’s a dire situation for humans. Threats from climate change , toxic pesticides , and disease have all contributed to a steep honeybee population decline since 2006. And as a third of the food we eat is a direct result of insect pollination – including by honeybees – there could be serious consequences for us if the species goes extinct.
We recently uncovered more about a well-known, important honeybee signal known as the dorso-ventral abdominal vibration (DVAV) signal . Known as the honeybee ‘wake-up call,’ this signal tells other bees to prepare for an increase in work load, particularly in relation to foraging . We developed a remote sensor which allowed us to monitor honeybee colonies without opening the hive. By understanding the frequency and strength of the DVAV signal in the hive, beekeepers and researchers might be better able to monitor the health of bee colonies worldwide.
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