Pubblicazioni internazionali
Seckin S., Coskun Y.,2006. Mammalian Remains in the
Pellets of Long-eared Owls (Asio otus) in DiyarbakŻr Province.
Turk.Journ. Zool. 30:271-278.
BALČIAUSKIENĖ L., JOVAIŠAS A., NARUŠEVIČIUS V.,
PETRAŠKA A., SKUJA S., 2006. Diet of Tawny Owl (Strix aluco) and Long-eared Owl
(Asio otus) in Lithuania as found from pellets. Acta Zoologica Lituanica,
Volumen 16 (1):37-45.
ERRITZŲE J., 1999. Causes of mortality in the Long-eared
Owl Asio otus. Dansk Orn. Foren. Tidsskr. 93: 162-164
Ascwanden J., Birrer S., Jenni L., 2005. Are ecological
compensation areas attractive hunting sites for common kestrels (Falco
tinnunculus) and long-eared Owls (Asio otus)?. J. Ornithol. 146:279-286.