Bubo bubo
The Eurasian Eagle-Owl (*Bubo bubo*) is one of the world's largest and most formidable owls, a true apex predator of its vast Eurasian range. Its imposing stature, measuring 58-75 cm (23-30 in) in length with a wingspan stretching up to 188 cm (74 in), and weighing between 1.5 and 4.2 kg (3.3-9.3 lbs), immediately sets it apart. Distinguishing field marks include its prominent ear tufts, intense fiery-orange eyes, and cryptically mottled plumage of dark brown and black on a buffy-brown to rus...
The Eurasian Eagle-Owl occupies a remarkable diversity of habitats, from dense coniferous forests and open steppes to semi-deserts and mountainous regions up to 4,500 meters (14,800 ft). It predominantly favors rugged terrain, including rocky outcrops, cliffs, quarries, and ravines, often near op...
The diet of the Eurasian Eagle-Owl is exceptionally diverse and opportunistic, primarily consisting of small to medium-sized mammals such as rodents, rabbits, hares, and hedgehogs, as well as a wide array of birds, including crows, pigeons, ducks, and even other raptors and owls. It also consumes...
Primarily nocturnal and crepuscular, the Eurasian Eagle-Owl spends its days roosting silently in dense foliage, rock crevices, or tree cavities, becoming active at dusk. It is a formidable sit-and-wait predator, ambushing prey from a perch or executing silent swoops from flight. Highly territoria...
The Eurasian Eagle-Owl boasts one of the most extensive distributions of any owl species, stretching across the entire Palearctic region. Its breeding range encompasses much of Europe, from the Iberian Peninsula and Scandinavia eastwards across Russia, Central Asia, and Siberia, extending into Ch...
Least Concern
- The Eurasian Eagle-Owl is among the largest and most powerful owls in the world, often considered the largest by weight and wingspan, though rivaled by the Blakiston's Fish Owl in some aspects. - Its eyes are fixed in their sockets, requiring the owl to turn its head up to 270 degrees to scan i...