How Do Honey Bees Tell Each Other Where Flowers Are in a Dark Hive?

1. The Waggle Dance Makes a Figure Eight

A forager that has found something good to collect, such as nectar or pollen, can come home and perform the waggle dance. She runs straight ahead for a short distance while shaking her body, then circles back to her starting point, then runs straight again. She loops around to the left one time and to the right the next, so the path traces a figure eight[1].

The shaking part is the important one. It is the waggle run, and it carries the message[1]. The looping part is just the way she gets back to the start. One more detail: during the waggle run the dancer also makes a buzzing sound with her wings[1]. Bees following a dance are in the dark and cannot rely on sight, so touch, sound, and smell are clues about how they pick up the message[1][2].

2. How "Up" on the Honeycomb Becomes "Toward the Sun"

Here is the puzzle. The honeycomb hangs straight up and down, and the bee cannot see the sun. But the flowers lie in some direction relative to the sun. So how can she describe that direction on a wall?

The trick is a translation. On the vertical comb, straight up means "toward the sun." If the flowers lie in the same direction as the sun, she waggles straight up. If they lie 30 degrees to the right of the sun, she waggles 30 degrees to the right of straight up. If they lie directly away from the sun, she waggles straight down[1][4].

Think of it as a compass that has been bent to fit a wall. Gravity is the one direction every bee in the dark hive can feel. The dancer uses gravity as a stand-in for the sun, and the angle she waggles at is the angle between the sun and the food.

3. The Length of the Waggle Run Tells Bees the Distance

Distance is written in time. The longer the waggle run lasts, the farther away the food is[1]. A common rule of thumb says a one-second waggle run points to something about 1 kilometer (0.6 miles) away[2]. A university extension example works out a 2.5-second run as roughly 2,600 meters (about 1.6 miles)[1], which is close to that rule.

That does not mean the bee flies a kilometer in a second. It means the length of the waggle run is a code, like a dot and dash in Morse code, and the rule of thumb is only approximate.

What if the food is very close? Then there is not much to say, and the dance changes. In one account, flowers within about 50 meters (roughly 160 feet) get a round dance, where the bee runs in tight circles instead of a figure eight[1]. Accounts differ a little on the exact cutoff, so treat 50 meters as a rough figure.

4. Bees Correct the Waggle Dance When the Sun Moves or Hides

You might already suspect a problem. The sun crosses the sky all day, so an angle measured from the sun at 9 a.m. would point somewhere else by 3 p.m. Bees deal with this. During their first flights outside the hive, bees learn where the sun sits at each time of day, and they use that to correct for its movement[2]. So the waggle runs you would see in the morning and afternoon for the very same flowers are not the same.

What about a cloudy day? Researchers at the Queensland Brain Institute in Australia reported in 2014 that bees can read a pattern of polarized light in the sky. People cannot see this pattern, but it gives a clue to where the sun is even when clouds cover it. The team reported that bees dance that information too[4].

5. Karl von Frisch Decoded What the Waggle Dance Means

The Austrian scientist Karl von Frisch spent decades watching bees. He did not discover the dance itself, but he decoded what it meant[2]. He worked it out twice: a first version he published in 1923 was later replaced by the final one[3]. A first idea gets tested, and sometimes it gets replaced.

In 1973, von Frisch shared the Nobel Prize in Physiology or Medicine with Niko Tinbergen and Konrad Lorenz, who were honored as pioneers in the study of animal behavior[3]. Decades later, a research paper called the dance the most sophisticated example of non-primate communication that we know of[6].

6. Do Bees Really Decode the Dance? Skeptics Said Maybe They Just Smell the Flowers

Not everyone was convinced that bees decode the dance. Skeptics argued that recruited bees might find the food by smell, or by following the dancer, rather than by decoding the dance[5]. It was hard to settle, because nobody could follow the flight of one individual bee from a hive to a field.

That changed around 2005. A team from Rothamsted Research in the United Kingdom, the Free University of Berlin, and the University of Greenwich watched dances in a glass-walled hive and picked out the bees that had been recruited. They caught each one as it left, fixed a tiny radar transponder to it, and tracked it with harmonic radar[5].

The recruits flew toward the feeding site. They also corrected for wind drift on the way, and some spent time searching once they were close[5]. In one test, recruits were caught and released 250 meters (about 820 feet) from the hive. They did not head for the food. They flew in the direction they would have taken from the hive, as if they were following instructions they had already memorized[5]. The paper's authors wrote that almost all biologists were by then convinced that von Frisch was right, and that what had been missing was a measurement of how well recruits turn the dance into a flight path[6].

So the test did what a good test does: it separated the two ideas. Bees released far from the hive were not drawn to the flowers by scent, yet they still flew in the direction the dance had described.

7. Try the Bee's Direction Trick Yourself

You can practice the bee's translation trick with a sunny day, a sheet of paper, and a helper. Do not look at the sun. Use your shadow instead, because it always points directly away from the sun.

1. Go outside and pick something that does not move, such as a tree, a lamppost, or a fence post. Stand still and note which way your shadow points. The opposite direction is your "sun line."
2. Face along the sun line, then turn your head to look at your target. Is it to the right or the left of the sun line? About how big is the angle? A rough guess is fine.
3. Tape a sheet of paper to a wall. Its "up" is now the sun line. Draw an arrow that leans to the right of straight up if your target was to the right, and to the left if it was to the left, using the angle you guessed.
4. Show only the arrow to someone else, and ask them to point at the target.

Repeat the whole thing two or three hours later from the same spot. Did the arrow change even though the tree did not? That is the problem bees solve with their sense of time of day.

If you want to read more, the sources below are a good place to start. The 2005 radar paper, "The flight paths of honeybees recruited by the waggle dance" in the journal Nature, shows the actual flight tracks.

Sources

Update history

• 2026-10-01 First published.
• 2026-10-01 Clearer title and section headings, consistent "waggle" wording, source-comparison details moved to the Sources notes, and "mailbox" replaced with examples used in both the US and UK.

Once an article is published, we change it only to fix mistakes or outdated information, and we record the reason here.