חוקרים מהמכון למדעי החיים באוניברסיטה העברית מצאו כי הדבורים המטפלות מתעדפות טיפול בגלמים, זחלים ותחזוק הכוורת על פני שינה. פרופ' גיא בלוך, מוביל המחקר, אמר: "זו הראייה הראשונה לאיבוד שינה לצורך טיפול בצאצאים בחרקים"
Forager honeybees have a demanding job: Searching for nectar, honeydew and pollen, they permanently commute between beehive and flower meadow. Their circadian clock tells them among others when to arrive in time for the plant to open its flowers and when to rest because potential food sources are "closed".
The circadian clock also helps passing information about good foraging sites to other bees. Because the insects rely on the sun as reference point in navigation, the clock is used at a later time to calculate the flight route. Read more about Active 24/7 And Doing Great
Hebrew University field study shows for the first time that social time cues override influence of light and darkness in regulating the natural body clock of honeybees, highlighting the complexity of clock regulation in natural habitat
Since the 1980s, researchers have known that all insects, including bees, have a form of rest that closely resembles sleep. Just as humans do, bees require rest, despite significant differences in brain size and levels of mental functioning between the two species. In an attempt to explain the same sleep requirement, researchers Ada Eban-Rothschild from Stanford University and Guy Bloch from the Hebrew University of Jerusalem examined the effects of sociability on the sleeping habits of bees.Read more about Bzzzzzz: The Bee’s Need for Sleep
The Bible didn’t dub it “a land flowing with milk and honey” for nothing. Not only are the oldest known beehives in the world in what is now Israel, but bee-keepers of the time selected the best bees for the job.