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4 giorni fa · A bumblebee (or bumble bee, bumble-bee, or humble-bee) is any of over 250 species in the genus Bombus, part of Apidae, one of the bee families. This genus is the only extant group in the tribe Bombini, though a few extinct related genera (e.g., Calyptapis) are known from fossils.
12 apr 2024 · bumblebee, (genus Bombus), genus of over 250 species of large bees. Bumblebees occur over much of the world but are most common in temperate climates. They are absent from most of Africa and the lowlands of India and have been introduced to Australia and New Zealand to aid in the pollination of various flowering plants .
- The Editors of Encyclopaedia Britannica
1 giorno fa · The team then carried out an experiment involving 143 common eastern bumblebee queens and found that those kept under water for periods of up to seven days had similar survival rates to those ...
2 giorni fa · Scientists have revealed queens of the common eastern bumblebee, a species widespread in eastern North America, can withstand submersion for up to a week when hibernating. With bumblebee queens ...
2 giorni fa · A common eastern bumblebee Ryan Hodnett via Wikimedia Commons under CC BY-SA 4.0 DEED Researchers don’t fully understand why the submerged bees didn’t drown, but the findings make sense in the ...
2 giorni fa · This is because existing literature suggests a tendency for overwintering bumblebee queens to avoid flood-prone soils. Indeed, these queens are most often observed overwintering in sloping, sandy and well-drained ground [ 7, 8, 14, 53, 54 ], probably to evade the challenges of extreme humidity and flooding.
2 giorni fa · At least one bumblebee species can survive underwater, scientists have found after a mishap led to an experiment. A study by researchers in Canada has found when hibernating, common eastern ...
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