Red-crowned Crane

The Red-crowned Crane is among the largest and rarest cranes in the world, found in a limited number of wetland areas across Japan, mainland China, the Korean Peninsula, and eastern Russia. Its white body plumage is offset by a black neck and a bare patch of red skin on the crown, while elongated black secondary and tertial feathers droop over the tail, creating the illusion of a black tail even though the true tail feathers are white.

• Body feathers are white, generally cleaner-toned than the sometimes rust-stained feathers of the Sandhill Crane.
• Secondary and tertial (bustle) feathers are black and notably elongated, drooping over the true white tail to create the appearance of a black tail on a standing bird - a key identification feature.
• Neck feathers are black, contrasting with the white body, distinct from the black-and-white striped neck pattern of the Common Crane.
• The bare red crown patch interrupts feathering at the top of the head.
• Distinguish from the Whooping Crane (which has black wingtip primaries rather than a black neck and bustle) and from the White-naped Crane (which has a grey rather than white body).

Adults are white overall with a black neck, black elongated secondary/tertial bustle feathers overlying the true white tail, and a bare red crown patch. Sexes look alike, with males averaging slightly larger. Juveniles are washed with cinnamon-brown over the white plumage and have a feathered head lacking the bare red crown, developing full adult plumage and bare skin over their first couple of years. Molt follows breeding, with adults undergoing a flightless period during wing molt.

Red-crowned Cranes breed in wetlands of eastern Russia, northeastern China, and Hokkaido, Japan, with the Japanese population largely resident year-round due to supplemental winter feeding programs, while continental populations migrate to wintering wetlands in China and the Korean Peninsula, including the Demilitarized Zone area. It is considered one of the rarest crane species due to its small, fragmented population.

This crane forages in wetlands and adjacent fields for a varied diet including aquatic plants, grains, fish, and small invertebrates. It nests on the ground in extensive marsh vegetation, laying a small clutch. Its call is a loud, resonant trumpeting duet performed by paired birds, produced with the aid of an elongated, coiled windpipe. It is renowned for elaborate dancing displays and has held deep cultural significance across East Asia for centuries, with dedicated conservation programs supporting its remaining wild populations.