The long-eared owl (Asio otus), also known as the northern long-eared owl or, more informally, as the lesser horned owl or cat owl, is a medium-sized...

long-eared owl (Asio otus) nests in the old stick nests of crows, ravens and magpies (family Corvidae) and various hawks. The genus Asio was introduced...

has media related to Megascops asio. Wikispecies has information related to Megascops asio. Eastern Screech-owl – Otus asio – USGS Patuxent Bird Identification...

Black-crowned night heron, Nycticorax nycticorax Short-eared owl, Asio flammeus Long-eared owl, Asio otus Great horned owl, Bubo virginianus Barred owl, Strix varia...

Genus Ninox – the Australasian hawk-owls or boobooks, some 20 species Genus Otus – the scops owls; probably paraphyletic, about 45 species Genus Pseudoscops...

It is sometimes considered to be conspecific with the long-eared owl (Asio otus). The Madagascar owl is similar in appearance to the Holarctic long-eared...

eastern screech owls (Megascops asio), barred owls (Strix varia), long-eared owls (Asio otus), and short-eared owls (Asio flammeus). These birds do best...

screech-owls (Megascops asio), great horned owls (Bubo virginianus) barred owls (Strix varia) and long-eared owls (Asio otus). The brown thrasher methods...

Slovakia. These hosts include Buteo buteo, Buteo rufinus, Falco tinnunculus, Asio otus, Strix aluco, Strix uralensis and Tyto alba. Centrorhynchidae contains...

owl, Strix aluco Ural owl, Strix uralensis Long-eared owl, Asio otus Short-eared owl, Asio flammeus Boreal owl, Aegolius funereus Order: Bucerotiformes   Family:...