close to human habitations in the western part of the range, especially in Finland. An exceptional record of synanthropization in this species for Europe was recorded in Košice, Slovakia where a 10-15 year apparent increase of an unknown number of owls have been observed between the months of November and June. At least one Ural owl was recorded to habituate the city of Ljubljana in Slovenia but there was no evidence it was able to breed or establish a territory given the limited nature of woodlands in the vicinity. Behaviour The Ural owl is often considered nocturnal with peaks of activity at dusk and just before dawn. However, taken as a whole and since it mainly lives the taiga zone where very long summer days are the norm against extensive dark during the winter, Ural owls are not infrequently fully active during daylight hours during the warmer months, while brooding young. Presumably during winter, they are mostly active during the night. Thus, the species may be more correctly classified as cathemeral as is much of their main prey.Kajtoch, Ł., Matysek, M., & Figarski, T. (2016). Spatio-temporal patterns of owl territories in fragmented forests are affected by a top predator (Ural owl). In Annales Zoologici Fennici (Vol. 53, No. 3–4, pp. 165-175). Finnish Zoological and Botanical Publishing Board. The wide range of activity times, and partial adaption to daytime activity, is further indicated by the relatively small eyes that the species possesses. This contrasts strongly with the tawny owl, which almost always fully nocturnal. During the day, Ural owls may take rests on a roost, which is most typically a branch close to trunk of a tree or in dense foliage. Normally, Ural owls are not too shy and may be approached quite closely. Historically, European birdwatchers often consider the species to be rather elusive and hard to observe. However, as the species as acclimated to nest boxes closer to areas where humans frequent, especially in Fennoscandia, encounters have increased sharply. Territoriality and movements The Ural owl is a highly territorial and residential species that, as a rule, tends to stay on the same home range throughout the year. While most boreal owls, such as great grey owl and boreal owl, are generally given to nomadism and irruptive movements, with nearly the entire population following the population cycle of their primary prey, the Ural owl rarely departs from its home range