Long-eared owl bibliography

The New Amateur Naturalist - by Nick Baker
HarperCollins Publishers -- 2004 -- ISBN: 978-0007157310

Wild Animals of Britain & Europe - by Helga Hofmann
HarperCollins Publishers -- 1995 -- ISBN: 978-0007627271

Field Guide to the Animals of Britain - by Reader’s Digest
Reader’s Digest -- 1996 -- ISBN: 978-0276360060

Fauna Britannica - by Stefan Buczacki
Hamlyn Publishing -- 2002 -- ISBN: 978-0600598671