The Eastern Buzzard (Buteo buteo) is a medium-sized raptor measuring around 55 cm in length. In Japan, it inhabits a wide range of environments including mountainous regions, satoyama landscapes, farmland edges, and river corridors. Compared to many other birds of prey, it often gives a relatively gentle impression, characterized more by a calm demeanor than by overt tension or aggression.
Although plumage varies considerably among individuals, many show a creamy overall tone with brown coloration concentrated on the head and body. The underparts typically display a blend of light and dark areas, resulting in a soft overall appearance rather than strong contrast.
In terms of behavior, the Common Buzzard is more frequently observed perched on trees or utility poles than in sustained flight. It primarily employs a sit-and-wait hunting strategy, scanning the ground from elevated positions and often remaining in the same spot for extended periods.
In Japan, it is regarded as one of the most commonly encountered hawks, second only to the Black Kite in familiarity.