A crane with pale plumes behind the eyes and long black breast feathers.
Adults are pale blue-gray, with long white plumes extending behind the eyes and black feathers hanging from the breast.
Demoiselle Cranes take different autumn and spring routes. GPS tracking at one northeastern Mongolian breeding area found cranes crossing the Himalayas southbound, then looping west of the range on their spring return, 1,700–2,650 km north of the autumn track. Researchers tagged 27 birds in 2016 and 2019; 16 yielded 61,136 migration locations.
Compared with a simulated spring return over the Himalayas, the observed loop had an estimated 86% higher NDVI, a satellite measure of vegetation greenness, at stopovers. For autumn, the trans-Himalayan route offered better wind support, uplift and surface temperature than a simulated northern detour. This model comparison suggests seasonal ground and airborne conditions help explain the routes, but does not isolate one cause.
IUCN Red List · Least Concern (LC) · Global, species-level assessment
The Demoiselle Crane was classified as Least Concern (LC) in the 2018 global IUCN Red List assessment, which recorded an increasing overall population trend. The same assessment notes that some regional populations are decreasing, stable or of unknown trend. For Europe, it cites a 2015 estimate of a decline of less than 25% over about three generations (33.6 years). Regular counts at migration and wintering sites can help conservation decisions track local changes that a global category cannot show.