If you’ve ever thought deception was a uniquely human trait, prepare to rethink everything you know about elephants. Scientists have caught these magnificent giants doing something that, by all logic, should only belong to the most cognitively advanced creatures on the planet. That’s right, elephants deliberately mislead each other.

And they’re surprisingly good at it.

From simulating sexual receptivity to exploiting alarm calls for social advantage, elephant communication behavior is far more complex and cunning than most people realize.

What Does It Mean for an Animal to “Lie”?

Before we dive into the evidence, it’s worth unpacking what scientists mean when they say an animal is lying. In behavioral ecology, deception is defined as the deliberate sending of false signals intended to modify another individual’s behavior, and crucially, it must be intentional. This rules out camouflage (which is passive) or accidental miscommunication. True deception in animals requires a theory of mind: the ability to understand that another individual has beliefs that can be manipulated.

Most animals never reach this level. Elephants, according to a growing body of research, not only reach it but also exploit it.

The False Oestrus Trick: Elephant Communication Behavior at Its Most Cunning

The most jaw-dropping example of deception in elephant communication behavior comes from a study published in PLOS ONE, which analyzed female African elephants (Loxodonta africana) at Amboseli National Park in Kenya. Researchers documented what they called “false oestrus,” which is when females simulate the physical and behavioral signs of being in heat when they are not sexually receptive at all.

Here is the kicker: in 14 out of 19 documented false oestrus events, the simulating female was already pregnant.

Why would a pregnant elephant pretend to be in heat? The leading hypothesis is one of social demonstration; a parous female performs false oestrus disproportionately when a naïve, nulliparous female relative is coming into oestrus for the first time. By modeling the correct oestrus behaviors, she could help her young relative learn to direct those behaviors toward the appropriate males. It’s knowledge transfer disguised as sexual behavior. The researchers note, however, that only one of the accepted criteria for teaching behavior is definitively met by the current data, and they describe this interpretation as tentative pending further study.

This is strategic, calculated behavior. And it reveals a layer of elephant communication behavior that researchers are still working to fully understand.

Asian Elephants and Deceptive Vocalizations

Deceptive signaling is not thought to be limited to African elephants. Researchers studying Asian elephants (Elephas maximus) have noted vocal behaviors that appear to serve social rather than purely reproductive functions, including vocalizations produced outside of genuine reproductive contexts. These behaviors exemplify a broader principle in animal communication research: deception is most likely to evolve when the potential gain is high and the cost of detection is manageable. In elephant society, where access to prime mates and resources is fiercely competitive, the incentive to lie is substantial.

The Architecture of Elephant Communication Behavior

To appreciate the sophistication of elephant deception, you first need to understand just how elaborate the broader system of elephant communication behavior actually is. Elephants do not communicate through a single channel; they use at least four simultaneously:

Acoustic communication: Elephants produce rumbles, trumpets, roars, and bellows. Low-frequency rumbles can travel up to 10 kilometers (6 miles) through the air, allowing herds to stay connected across vast distances.

Seismic communication: Elephants stamp and rumble in ways that send vibrations through the ground, detectable by other elephants potentially up to 32 kilometers (20 miles) away, according to estimates by researcher Caitlin O’Connell-Rodwell (though this figure reflects theoretical modeling of large-herd conditions rather than controlled experimental measurement), primarily through their feet and skeletal bone conduction. This essentially gives them a private underground network.

Chemical communication: Elephants secrete chemical signals from their temporal glands, which others investigate with their trunks to gather information about reproductive status, identity, and emotional state.

Tactile and visual communication: Body posturing, ear flapping, trunk gestures, and physical touch all carry meaning within elephant social groups.

When an animal has this many sophisticated communication channels at its disposal, the potential for complex and deceptive communication grows exponentially.

Elephant Alarm Calls: Not Always What They Seem in Elephant Communication Behavior

A 2014 study published in PLOS ONE provided compelling evidence that African elephant alarm calls are highly differentiated and precisely encoded. Researchers played recordings of bee sounds and human sounds to wild elephants and found that elephants produced distinctly different alarm rumbles in response to each threat. The bee alarm rumble carried a distinctive acoustic signature: a subtle upward shift in one of its frequency layers that set it apart from other elephant alarm calls. When researchers played that same call back to elephants who had never encountered bees, the animals still reacted immediately with headshaking and retreat.

The information encoded in the call was real and unfailingly believed. But this same precision creates an opportunity for deception. When an elephant produces a bee alarm call, every nearby elephant responds. A caller that uses this strategically, say, to scatter competitors away from a food source, would be exploiting the very honesty that makes the alarm system work. While researchers have not yet documented elephants deliberately fabricating false alarms toward conspecifics, the cognitive infrastructure to do so is, by the current evidence, clearly in place.

Elephants Have Names — and Know When They’re Being Called

One of the most astonishing recent discoveries in elephant communication behavior came in 2024. A study published in Nature Ecology & Evolution, led by researchers from Colorado State University, Save the Elephants, and ElephantVoices, used machine learning to analyze hundreds of wild elephant calls recorded in Kenya’s Samburu National Reserve and Amboseli National Park.

The finding: elephants address each other using specific, individually assigned calls; the equivalent of names.

Unlike dolphins or parrots, which call others by imitating their signature sounds, African elephants appear to use entirely arbitrary labels; sounds that do not mimic the recipient at all. This is the same mechanism through which human names work. When researchers played back calls to elephants, the animals responded selectively, approaching or calling back when the addressed call was meant for them, and largely ignoring calls meant for others. The study also found that, just like people, elephants don’t always call each other by name. Name use was more common over long distances or when adults addressed calves.

This implies that elephants understand the concept of a specific intended recipient, the very cognitive prerequisite for targeted deception.

Intentional Gestures and Goal-Directed Elephant Communication Behavior

A 2025 study published in Royal Society Open Science documented something equally compelling: elephants use intentional, goal-directed gestures; a hallmark of advanced communicative intelligence previously associated mainly with great apes and humans.

In controlled experiments, elephants used 38 distinct gesture types almost exclusively when a visually attentive experimenter was present. When their communicative goal was only partially met, they persisted and elaborated their gestures. When fully met, they stopped. This is the behavioral signature of knowing that your signal is being received and adjusting it based on that knowledge.

The researchers concluded that goal-directed intentional communication likely evolved independently in elephants and primates, a case of convergent evolution producing the same cognitive outcome across radically different lineages.

Underground Conversations: The Seismic Side of Elephant Communication Behavior

Most discussions of elephant communication focus on sound. But researchers at Stanford University have uncovered a far stranger dimension: elephants communicate seismically, sending vibrations through the earth via their feet and detecting responses through their bones.

These seismic signals may travel up to 32 kilometers (20 miles) underground under ideal conditions, according to theoretical models, which is significantly farther than acoustic rumbles carry through air. Wild elephants have been observed freezing and pressing their feet firmly to the earth in what scientists call “seismic listening,” able to distinguish between the seismic signatures of different types of movement, bunching defensively in response to human-generated vibrations while remaining calm in response to vibrations from their own kind. Ongoing monitoring studies using seismic and infrasound sensors have recorded hundreds of rumbles over short periods, demonstrating that this underground communication channel is near-constant.

For an animal capable of deception, an effectively undetectable private channel of communication is an extraordinary asset.

What Elephant Deception Reveals About Cognitive Depth

The capacity to deceive is not a moral failing; it is a cognitive achievement. It requires a mental model of another individual’s beliefs, desires, and likely responses. In developmental psychology, children typically develop this ability, called the theory of mind, around age four. The fact that elephants appear to possess it forces scientists to fundamentally revise what they consider cognitively sophisticated.

Elephant communication behavior, in all its forms, reflects an inner life that is far richer than previously imagined. These animals grieve, reconcile after conflicts, console distressed companions, recognize themselves in mirrors, and, as we now know, engage in strategic social deception with remarkable precision.

The next time you watch an elephant interact with its herd, consider this: somewhere in that group, it is statistically very likely that someone is not being entirely honest.

Sources:
Bates, L., Handford, R., Lee, P.C., Njiraini, N., Poole, J.H., Sayialel, K., Sayialel, S., Moss, C.J. & Byrne, R.W. “Why Do African Elephants (Loxodonta africana) Simulate Oestrus? An Analysis of Longitudinal Data.” PLOS ONE, vol. 5, no. 4, Apr. 2010.
Pardo, M.A., Fristrup, K., Lolchuragi, D.S., Poole, J.H., Granli, P., Moss, C., Douglas-Hamilton, I. & Wittemyer, G. “African Elephants Address One Another with Individually Specific Name-Like Calls.” Nature Ecology & Evolution, vol. 8, no. 7, Jun. 2024.
Eleuteri, V., Bates, L., Nyaradzo Masarira, Y., Plotnik, J.M., Hobaiter, C. & Stoeger, A.S. “Investigating Intentionality in Elephant Gestural Communication.” Royal Society Open Science, vol. 12, no. 7, Jul. 2025.
Soltis, J., Leong, K. & Savage, A. “African Elephant Alarm Calls Distinguish between Threats from Humans and Bees.” PLOS ONE, vol. 9, no. 2, Feb. 2014.