Grey Crowned Crane

The Grey Crowned Crane is one of the most visually striking cranes in the world, easily recognized by the crown of stiff, golden bristle-like feathers rising from its head, along with a bright red inflatable throat wattle and a bold, multicolored wing pattern. Found across grasslands and wetlands of East and Southern Africa, it is unusual among cranes for regularly roosting in trees, a behavior linked to its relatively primitive place among crane species.

• Wing covert feathers are white, forming a large, conspicuous patch on the folded wing and in flight, quite different from the mostly plain-winged pattern of typical Grus and Antigone cranes.
• Flight feathers (primaries and secondaries) are chestnut to reddish-brown, contrasting boldly with the white coverts and grey body.
• Crown feathers are stiff, wiry, golden-yellow bristles forming an upright crest unlike any other crane's head feathering.
• Body (back, breast) feathers are slate-grey, softer in texture than the stiff crown bristles.
• Distinguish from the Black Crowned Crane by generally paler grey neck and body tone (Black Crowned Crane has darker neck feathering) and by range (East/Southern versus West/Central Africa).

Adults have a slate-grey body, white wing coverts, chestnut flight feathers, a stiff golden crest, a bare red-and-white cheek patch, and a red inflatable throat wattle. Sexes look alike. Juveniles are duller grey-brown overall, with a smaller, less developed crest and reduced wattle, gradually acquiring the full adult crest and wing pattern over their first couple of years. Molt is not sharply seasonal given the largely non-migratory habits of the species across its tropical and subtropical range.

Grey Crowned Cranes are found across East Africa and into parts of Southern Africa, inhabiting open grassland, savanna, and wetland margins. Most populations are resident, though some local seasonal movements occur in response to rainfall and water availability rather than long-distance migration; unusually among cranes, this species regularly roosts in trees at night.

This crane forages on the ground in grassland and wetland habitats, taking a varied diet of seeds, grains, insects, and small invertebrates, sometimes following grazing livestock to catch flushed insects. It nests on the ground in wetland vegetation, laying a small clutch. Its call is a distinctive, resonant honking or booming sound produced with the help of an inflated red throat wattle, quite different from the trumpeting calls of Grus and Antigone cranes, whose windpipe anatomy differs. Elaborate dancing and jumping displays occur during courtship and social interaction, and its habit of roosting in trees is a notable behavioral distinction from most other crane species.