Hooded Crow

Fascinating facts about the Hooded Crow

• A hooded crow can stretch up to half a meter long, rivaling the length of a school ruler. Its wings span a full 105 cm, about the width of a large dining table, while it carries an average weight of 510 g, roughly the heft of a standard loaf of bread.
• Across Europe the hooded crow boasts an estimated 14 to 34 million individuals, spread over a range of roughly 10 million square kilometres. This massive distribution keeps the species comfortably in the IUCN's Least Concern category. Yet such abundance masks regional pressures; for example, in the early 1980s County Cork gun clubs shot over 23,000 hooded crows in just two years. Recognising both the sheer numbers and localized threats guides balanced management strategies.
• Genetically, hooded and carrion crows are almost twins; less than 0.28 % of the hooded crow's genome on chromosome 18 is switched off, producing its signature grey-and-black plumage. This tiny genetic tweak is the only visible barrier, yet it fuels strong assortative mating: all-black carrion crows pair almost exclusively with their own kind, and grey-bodied hooded crows do the same. The result is a narrow hybrid zone where the two meet, maintaining distinct appearances despite full genetic compatibility. It shows how a single genetic switch can drive speciation without major DNA divergence.
• When hunting for food, hooded crows display a clever technique: they drop hard-shelled molluscs and crabs onto rocks to crack them, a behavior that gave rise to the old Scottish term "crow's cups" for empty sea-urchin shells. This tool-use lets them exploit coastal resources, expanding their diet to include crustaceans, eggs, and small mammals. By caching meat, nuts, and insects in rain gutters, flower pots, or under bushes, they create hidden stores that other crows later pilfer, illustrating a complex social dynamic of theft and memory.
• The longest-lived hooded crow on record lived 16 years and 9 months, nearly four times the average lifespan of its close relative, the carrion crow.

Sources

Every fact above was checked against these pages, and kept only where one of them states it.

• Wikipedia

At a glance

About the Hooded Crow

In the misty dawn, the hooded crow emerges, its sleek silhouette slicing through the veil of morning fog as it takes to the skies with a soft, rasping call. With wings beating in a slow, deliberate rhythm, it navigates the landscape with an air of quiet intelligence, its black plumage glistening with subtle, blue-green undertones that seem to shift and ripple like the shadows themselves. As it moves, its sharp, inquisitive gaze probes the world around it, illuminating the hidden patterns and secrets of the natural realm.

More birds to discover

Browse Feravox