14 July 2026, Tuesday, 00:22:50

How Can We Train Our Bees?

At first glance, the question sounds almost unserious. Can we train a bee the way we train a dog to come when called, a pigeon to return to its loft, or a horse to follow a particular route?

We cannot command a bee:

– Fly to the sunflower field!

– Ignore the acacia!

– Return to the hive at exactly five o’clock!

But we can do something far more interesting. We can make use of the bees’ natural ability to learn, remember, associate a scent with a reward, recognize colors and landmarks, and return along the same flight path.

The bee does not obey a command. She draws a conclusion.

And once we understand how she reaches that conclusion, we can, to some extent, influence her behavior.

The Bee Is a Self-Taught Student

Every forager bee is constantly solving problems.

Where is the food? How far away is it? How much nectar does the flower provide? How long does one trip take? Are there competitors? Is there a strong wind? Is it worth returning?

For a bee, a flower is not simply a beautiful plant. It is a combination of signals:

• scent;

• color;

• shape;

• electric field;

• position relative to the sun;

• surrounding landmarks;

• quantity and concentration of nectar;

• the time of day when the plant produces the most nectar.

When a particular scent is followed by a sweet reward, the bee can quickly form an association between the two. Under laboratory conditions, this has been demonstrated through the well-known proboscis extension reflex: after several pairings of an odor with a sugar solution, the bee begins to extend her proboscis merely upon detecting the odor. She already expects the reward.

This is the basis of bee “training” — not fear, punishment, or force, but positive reward.

How Bees Trained the Scientists

Karl von Frisch used feeders containing sugar solution to accustom bees to visiting a particular location. Once the bees had discovered the food, the feeder was gradually moved farther and farther away from the hive.

This made it possible to observe:

• how bees find food;

• how they remember routes;

• how they measure distance;

• how they communicate direction to other bees;

• how they use the Sun and landmarks on the ground.

These were not isolated accidental visits. The bees developed stable route memories and returned repeatedly to the learned location. Modern experimental methods still use gradual feeder displacement, marking of individual bees, and observation of their habitual routes.

Therefore, the first type of training is entirely possible:

we can teach a particular group of bees to visit a particular place.

The Simplest Experiment with a Movable Feeder

For observation, a small, safe feeder containing a limited amount of sugar solution can be used. Honey of unknown origin should not be used, because foreign honey may transmit disease-causing organisms.

At first, the feeder is placed near the hive, but not directly in front of the entrance and not in a way that might trigger robbing. Once several bees begin visiting it regularly, it is moved gradually:

first by one or two meters, then by several meters, and later over greater distances.

The movement should not be too abrupt. A bee searches for food around the place where she found it last. If the feeder suddenly disappears a hundred meters away, the training may be interrupted. If we move it gradually, the bee updates her internal map each time.

After several successful visits, she no longer flies randomly. She leaves the hive and follows the learned route.

The bee does not see an invisible line in the air. She combines the position of the Sun, polarized light, the visual movement of the landscape beneath her, scents, and remembered landmarks.

Color Can Also Become a Signal

A clearly distinguishable colored panel — for example blue, yellow, or white — can be placed beside the feeder. Once the bees become accustomed to finding food against that background, they can be tested with different colors.

They do not perceive colors exactly as humans do. Their visual world is different and includes the ultraviolet range. Nevertheless, bees can learn color signals, shapes, and even relatively complex visual rules. Research has shown that the small bee brain is capable not only of simple memorization, but also of discrimination and generalization of visual features.

The color therefore begins to mean:

“There is a reward here.”

But if the reward remains absent for a long time, the meaning of the signal gradually disappears. The bee does not believe blindly. She continually checks whether old knowledge is still useful.

Scent Is the Strongest Teacher

Color can be seen from a distance, but scent allows the bee to recognize the specific food source. The smell of a visited plant remains on the forager’s body and is carried into the hive together with the nectar she brings back.

Other bees can perceive this scent when they come into contact with the forager and when receiving food from her. Thus, the hive receives not only a sample of the nectar, but also a kind of aromatic calling card of the plant.

This opens the possibility for a second type of “training”:

bees can be taught to associate a particular scent with a sweet reward.

In scientific experiments, colonies have been fed sugar solution containing a carefully selected aromatic mixture resembling the scent of a particular crop. Later, the bees showed increased interest in flowers with a similar odor.

In experiments with sunflower, an odor learned inside the hive increased visits to the crop and improved pollination and hybrid seed yield.

A similar approach has also been tested with kiwifruit — a crop whose flowers offer no nectar and are therefore not especially attractive to honey bees. Odor training was able, to some extent, to shift forager preferences toward this crop.

This is already more than a curious experiment. It demonstrates the possibility of targeted pollination.

Can We Flavor the Syrup with Flowers?

Here we must be very careful.

The fact that scientists use scent training does not mean that a beekeeper should simply add essential oil to syrup at random. The natural scent of a flower is a complex mixture of many volatile compounds. An essential oil may contain different proportions, impurities, or compounds that are absent from the true floral scent.

One drop of lavender oil does not automatically turn syrup into “the scent of a lavender nectar flow.”

An excessively strong odor may repel bees, mask normal scents inside the hive, or affect the food. Some substances may be harmful at inappropriate concentrations.

Flowers collected from unknown locations should not be placed in the syrup either. They may have been treated with plant-protection products.

Scientific odor training uses precisely defined substances and concentrations. A home experiment with an arbitrary fragrance is not equivalent to this method.

Can We Send Bees to the Forage We Want?

To some extent — yes. Completely — no.

A beekeeper can:

• place hives close to the desired crop;

• create a preliminary scent association;

• direct the first foragers toward a specific location;

• train a group of bees to follow a route;

• stimulate collection when a nectar flow is beginning;

• make use of the bees’ natural dance communication.

But the final decision belongs to the colony.

If, two kilometers away, there is a plant producing abundant, concentrated nectar, while next to the hive there is a crop offering only a small amount of nectar, the bees may prefer the more distant but more profitable source.

They constantly compare the return.

Scouts that discover rich forage perform longer and more persistent dances. They attract more followers. Poor sources receive weaker advertising and gradually lose their workforce.

Therefore, we cannot turn the entire colony into an obedient army that ignores better food.

We can offer. We can suggest. We can create an initial preference. But we cannot deceive the bees indefinitely.

Training Through Time

Bees remember not only where food is located, but also when it appears.

If a feeder provides a reward every day at the same time, after a certain period the bees begin arriving shortly before the usual hour. This is known as time memory.

The same occurs with plants. Some species produce the most nectar at particular times of day. The bee learns this rhythm and does not waste energy visiting flowers when they are nearly empty.

Therefore, a simple form of time training can also be performed:

food is provided in the same place and at the same time, while visits are observed before, during, and after the usual feeding period.

But here again, learning depends on the reward. If it disappears, the bees will check the location several times and then gradually abandon it.

One Trained Bee Can Lead Many Others

When we train ten bees to visit a feeder, many more may soon appear around it.

The reason is not necessarily that all of the new visitors have personally undergone our training. The first foragers return to the hive, distribute samples of the food, and dance.

Through the dance, they communicate the approximate direction and distance. Through scent, they provide information about what kind of source should be sought. New bees fly out, follow the dance information, and, near the destination, use scent and local landmarks to find the exact place.

The beekeeper therefore does not necessarily train every bee individually. He trains a few foragers, and the colony itself spreads the information.

This is perhaps the most unusual feature of bee training:

we train individual bees, but we make use of the intelligence of the entire colony.

What We Should Not Do

Training must not turn into indiscriminate open feeding.

Exposed sugar solution can attract bees from other colonies and apiaries. This creates a risk of robbing, crowding, fighting, and disease transmission.

We should not:

• use honey of unknown origin;

• spill syrup around the hives;

• place large quantities of exposed food;

• use strong or unknown flavorings;

• carry out experiments during periods of robbing;

• train bees to visit places that are dangerous to people or animals;

• place a feeder beside a road, in a yard, near a playground, or on a neighbor’s property;

• confuse scientific observation with stimulative feeding without a clear purpose.

The safest experiments are small and controlled, using a minimal amount of solution, a feeder designed to prevent drowning, and continuous observation.

Why Training Sometimes Fails

Bees may show no interest in our feeder for several reasons.

There may be a stronger natural nectar flow available. The sugar solution may be too dilute. The weather may be cold, windy, or rainy. The colony may have a different need — for example, a greater shortage of pollen rather than carbohydrate food. The feeder may be placed in a location with difficult access or without clear landmarks.

It is also possible that the bees have learned something different from what we think.

We may believe that we are teaching them to recognize the blue panel, while they may actually be remembering the nearby tree. We may think they are following the scent, while they may be using their position relative to a wall. We move only one feature and are surprised when the bees return to the old place.

That is why a good experiment changes only one factor at a time:

• only the color;

• only the scent;

• only the location;

• only the time;

• only the shape.

In this way, we can determine what the bees have actually learned.

Who Is Training Whom?

While we train the bees to come to the feeder, they also train us.

They teach us to arrive on time. Not to change the location thoughtlessly. To prepare the reward. To watch the weather. To recognize the scouts. To notice when interest begins to decline.

After a few days, the beekeeper begins to follow the routine he himself established.

The bees arrive and wait.

And then the question arises: have we trained the bees to come to us, or have they trained us to bring them food?

The truth is that between human and bee there is neither commander nor subordinate. There are two sides observing each other and adjusting their behavior according to the actions of the other.

Conclusion

Bees can be trained to associate scent, color, place, and time with a food reward. They can learn a route to a feeder, remember landmarks, and return to the same location. Through trained foragers, the information can also spread to other bees in the colony.

This makes possible scientific observation, interesting beekeeping experiments, and even the directing of pollination activity toward particular crops.

But the bee is not a machine operated by remote control.

We cannot override her judgment of distance, food quality, energy expenditure, and danger. We cannot force an entire colony to work where we have decided simply by using a random scent.

True bee training does not mean subjugating them.

It means understanding the language in which nature already speaks to them — the language of scent, color, time, space, and reward.

And when we begin to speak that language, the bees do not become our servants.

They simply begin to understand what we are offering them.