Why Is a Group of Crows Called a Murder?

Crows have fascinated humans for centuries. Intelligent, noisy, watchful, and often unsettling, these black-feathered birds have earned a reputation unlike almost any other creature in the animal kingdom. But one question continues to intrigue people everywhere:

Why is a group of crows called a murder?

The answer lies somewhere between medieval storytelling, folklore, superstition, and the genuinely eerie behaviour of crows themselves.

The Origins of “A Murder of Crows”

The phrase dates back to at least the 15th century, when collective nouns for animals became fashionable in England. During this period, writers created elaborate and often humorous names for groups of animals. Some made practical sense, while others were designed purely for entertainment or symbolism.

You may have heard of:

• A pride of lions

• A parliament of owls

• A gaggle of geese

And, of course:

• A murder of crows

The term is believed to have appeared in The Book of Saint Albans (1486), a publication that catalogued hunting terms and collective nouns used by the nobility. Many of these names reflected how people emotionally perceived animals rather than any scientific reality.

Crows, unfortunately, had a dark reputation.

Why Crows Were Feared

Throughout history, crows were associated with:

• Death

• Battlefields

• Witchcraft

• Bad omens

• The supernatural

Part of this came from their appearance. Their glossy black feathers and piercing calls made them seem mysterious and ominous. But their behaviour also played a role.

Crows are scavengers, meaning they sometimes feed on carrion. In medieval Europe, they were commonly seen near battlefields, gallows, and plague sites. To people living in a deeply superstitious age, this connection with death felt deeply symbolic.

The result? The dramatic and memorable phrase: a murder of crows.

Are Crows Actually Dangerous?

Despite the sinister name, crows are remarkably intelligent birds and are rarely a threat to humans.

In fact, modern science has shown that crows are among the smartest animals on Earth. They can:

• Recognise human faces

• Use tools

• Solve complex puzzles

• Remember people who treat them badly

• Teach information to other crows

Some studies even suggest their intelligence rivals that of great apes in certain tasks.

So while their collective noun sounds terrifying, the reality is far more fascinating than frightening.

The Connection Between Crows and Death

One reason the name has endured is because crows genuinely do behave in ways that humans interpret as eerie.

Researchers have observed crows gathering around dead crows in what appears to resemble a funeral. Scientists believe this behaviour helps them identify threats and learn from danger, but to human observers it can seem almost ritualistic.

Combined with their haunting calls and dark appearance, it is easy to see how ancient cultures linked them with death and mystery.

Crows in Mythology and Folklore

Crows appear throughout mythology around the world.

Norse Mythology

The god Odin had two ravens — Huginn and Muninn — who flew across the world gathering knowledge and secrets.

Celtic Folklore

Crows were linked to warfare and prophecy, often appearing before battles.

Native American Traditions

In many tribes, crow figures were seen as clever tricksters or messengers rather than symbols of evil.

Modern Culture

Today, crows continue to appear in gothic literature, horror films, and Halloween imagery, reinforcing their dark mystique.

The Truth About a “Murder”

The truth is that the phrase says more about humans than it does about crows.

Medieval people saw mystery and death in these birds, so they gave them a dramatic name. Centuries later, the phrase survives because it is unforgettable.

And honestly — “a murder of crows” sounds far more interesting than “a flock of crows.”

Final Thoughts

Crows may have inherited one of the darkest collective nouns in the English language, but beneath the superstition lies one of nature’s most intelligent and adaptable birds.

The next time you see a group of crows gathering in a tree or circling overhead, remember:

You are not witnessing something sinister.

You are watching one of the smartest social networks in the natural world — even if medieval England gave it a rather dramatic name.