“A group of crows is called a murder”

Many collective nouns for animals are quite descriptive, but few capture the imagination or spark as much debate as the term for a group of crows. While it might sound like something out of a gothic novel, the phrase "a murder of crows" is not a modern invention or a whimsical fancy. It is a genuine and historically recognized collective noun, making the common belief in its accuracy entirely justified.

The origin of this distinctive term dates back to the late medieval period, specifically to the 15th century. During this era, a specialized vocabulary known as "terms of venery" emerged, used by hunters and noblemen to describe groups of animals. These terms were often poetic, sometimes humorous, and occasionally quite dark, reflecting the perceived characteristics or behaviors of the animals themselves. "A murder of crows" is one such example, alongside other intriguing phrases like "a parliament of owls" or "an unkindness of ravens."

The reason this particular term has endured and is so widely known, yet sometimes questioned, lies in its striking and somewhat ominous nature. The word "murder" evokes strong imagery, and for some, it might seem too dramatic or even fictional to be a real collective noun. Crows themselves have long been associated with death, scavenging, and dark omens in various cultures, which likely contributed to the choice of "murder" as their collective descriptor. This strong cultural association, combined with the term's unusual quality, makes it memorable but also occasionally subject to fact-checking by those who find it too peculiar to be true.