Pollen has a surprising problem — and honeybees have found a way around it
University of Oxford researchers discovered that honeybees can regulate their food intake based on the amino acid content of pollen. This behavior helps them avoid nutritional imbalances, providing insights that could help conservationists better support pollinator populations.
Why it matters
Understanding bee nutrition is vital for biodiversity and agricultural health, as pollinators are essential for food production.
New research led by the University of Oxford has uncovered an unexpected ability in bees. They can change how much they eat depending on the balance of essential amino acids in their food. This feeding behavior may protect them from consuming excessive amounts of certain amino acids when pollen does not provide the nutritional mix they need.
The findings, published in Current Biology , also show that many types of pollen contain essential amino acids in proportions that do not closely match the needs of bees. Essential amino acids are protein building blocks that animals cannot produce themselves and therefore must obtain through food. The discovery could help farmers, landowners, conservationists and gardeners make better decisions about how to support healthy pollinator populations.
Why Pollen Is Not Always Perfect Bee Food
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