Cyanochen cyanoptera
The Blue-winged Goose, *Cyanochen cyanoptera*, is a distinctive and highly localized waterfowl species, endemic to the high-altitude grasslands of the Ethiopian Highlands. Reaching lengths of 60-75 cm (23-30 inches) and weighing 1.5-3 kg (3.3-6.6 lbs), this medium-sized goose sports a predominantly grey-brown plumage, finely barred across the body, with a noticeably paler head and neck. Its most striking field mark, and the source of its name, is a brilliant sky-blue patch on the forewing, cl...
Found exclusively in high-altitude Afroalpine grasslands, moorlands, and wetlands of the Ethiopian Highlands, typically above 1,800 m (6,000 ft) and often up to 4,000 m (13,000 ft), near freshwater sources.
Strictly herbivorous, their diet consists mainly of short grasses, sedges, and other herbaceous and aquatic vegetation, obtained by grazing.
Blue-winged Geese are diurnal, spending their days grazing in open meadows and resting near water bodies, often roosting on riverbanks or small islets. Their foraging strategy is primarily herbivorous, consisting of grazing short grasses and sedges with a distinctive upright stance. They are mono...
The Blue-winged Goose is strictly endemic to the Ethiopian Highlands, occupying a relatively restricted and fragmented distribution primarily within the central and northern parts of Ethiopia. Its core range includes significant protected areas such as Bale Mountains National Park and Simien Moun...
Vulnerable
- The Blue-winged Goose is the only 'true goose' (Anserinae) endemic to sub-Saharan Africa, a significant biogeographical distinction. - Its scientific name, *Cyanochen cyanoptera*, literally translates to 'blue goose with blue wings,' highlighting its most striking feature. - Despite its name, g...