What do bees eat?

One thing is known to everyone: thanks to bees and their work, we can enjoy delicious products. Honey, in all its forms, is a precious, nutritious, and extremely versatile food for humans. But have you ever wondered what bees eat? What are their "favorite" foods? Let's take a look at them together...

Bees and the importance of their nutrition

Like every living thing on the planet, bees need food. As constantly active insects, they require a daily energy intake. Bees only pause for a short time; the rest of the time, their bodies are in motion.

In ancient times, it was thought that bees were always awake and therefore never slept. It was later discovered that their state of rest—a sort of slumber—lasts only a few seconds. Since they get very little rest throughout the day, it is essential that they receive an adequate supply of food.

Unfortunately, however, due to the pesticides used in agriculture and the pollution threshold, bees find themselves living in a rather hostile and inhospitable environment. At the same time, climate change is causing the disappearance of some floral species, meaning bees also have to contend with food shortages.

What do bees eat: pollen and nectar?

To fully understand the wonderful world of pollinators, it's essential to know what bees eat. As extremely hardworking insects, they play a vital role in our planet by maintaining pollination processes.

Bees enable plant reproduction and obtain the nutrients they need for survival from them. They are particularly fond of nectar, a sugary substance found in flowers that, once brought into the hive, are transformed into honey by enzymes. They also feed on pollen, which provides them with protein.

Specifically, nectar is heated to evaporate water and used as energy; while pollen is the essential element for reproduction and growth within the hive. When bees don't find enough nectar or pollen in nature, beekeepers intervene with sugar solutions that allow them to survive.

How do bees eat? Their mouthparts

To fully understand bee nutrition, it's interesting to analyze how they consume food. Bees have chewing-sucking mouthparts. Their main characteristic is the ligula, a sort of flexible, elongated tongue that acts like a straw, allowing the insect to suck nectar even from the depths of flower calyces.

While liquids (water, nectar and honey) are sucked and stored in the honey sac, solid pollen is scraped off by the mandibles, moistened with nectar and accumulated in the "baskets" (or corbiculae) located on the hind legs to be transported to the hive.

Are bees herbivorous? The difference between them and wasps.

A very common question is whether bees are carnivorous or herbivorous insects. Bees are strictly herbivorous animals (or more precisely, nectarivores and pollinovores). Their entire life cycle and larval growth depend exclusively on plant sources.

If during an outdoor lunch or barbecue you notice a yellow and black striped insect attracted by meat or fish, it is almost certainly it's not a bee, but a wasp. Wasps are carnivorous and predatory insects, which require animal protein to feed their larvae, unlike bees, which obtain protein solely from pollen.

What bees eat: honey and royal jelly

When we ask ourselves what bees eat, we must consider both immediate and long-term food. Nectar and pollen are fresh foods, while honey is their precious commodity, a food reserve for long periods of inactivity.

Bees eat the honey stored in the hive during the winter months and even when pollen is not available. Typically, the hive collects tens of kilograms of honey, most of which is needed for survival, while the excess is collected by humans for their own use.

In addition to honey, bees also produce the very precious royal jelly, food with which the larvae are fed in the first days of life, then from the third day it is ingested by the larvae chosen to become queens.

Feeding according to the hive castes

Not all bees in a colony eat the same food. Their diet varies significantly depending on their role and caste:

• The Queen Bee: It is the only one to be fed exclusively with pure royal jelly throughout their lives (both in the larval and adult stages). This superfood, secreted by the hypopharyngeal glands of nurse bees, allows them to develop their reproductive system and live up to 5 years, laying over 2,000 eggs a day.
• The Worker Bees: They receive royal jelly only during the first three days of their larval life. Afterward, their diet switches to a mixture of pollen and honey (often called "bee bread"). As adults, they consume honey for energy during flight and pollen to maintain their immune systems.
• The Drones (the males): Their sole task is to fertilize the queen. They don't have a long enough ligule to gather flowers, so they rely on the hive's supplies. They are fed honey and pollen by the workers, but in times of food scarcity or in late autumn, they are removed from the hive.

Summary Table: What Bees Eat, Based on Their Caste

What do bees eat in winter?

During the cold season, the flowers disappear, but the bees do not hibernate: they reduce their metabolism and form "clusters" to maintain heat. During this period, their only nourishment is honey. stored honey during spring and summer.

A healthy hive consumes several dozen kilos of honey during the winter. If natural reserves are insufficient due to dry summers or raids, the beekeeper intervenes by administering sugary candy or special syrups to prevent the colony from starving.

What bees eat: not just food...

When we ask ourselves what bees eat, we cannot help but think of water as a necessary source of nourishment and well-being. pollinators They prefer high temperatures and to support their activity, in addition to eating pollen and nectar, they need fresh, clean water.

The location of the natural hive or its placement must be near a water source. The hive can be placed near small streams, fountains, or basins provided by the beekeepers themselves. They collect buckets of water and place pieces of wood or other material in them to prevent the bees from drowning.

Frequently Asked Questions about Bee Feeding (FAQ)