Density, diet and productivity of Long-eared Owls Asio otus in the Italian Alps: the importance of Microtus voles: Capsule Relatively large populations, feeding predominantly upon voles, were present at higher elevations.

By Sergio Fabrizio   Marchesi Luigi   Pedrini Paolo  

Bird Study, Vol. 55, Iss. 3, 2008-11 ,pp. : 321-328

Taylor & Francis Ltd

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The diet of Little Owls Athene noctua in Gloucestershire, England: Capsule Little Owls take a wide variety of food, most of which is made up of earthworms, but also includes bats.

By Hounsome Tim   O'Mahony Declan   Delahay Richard  

Bird Study, Vol. 51, Iss. 3, 2004-10 ,pp. : 282-284

Taylor & Francis Ltd

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Major roads have a negative impact on the Tawny Owl Strix aluco and the Little Owl Athene noctua populations

By Silva Clara C.   Lourenço Rui   Godinho Sérgio   Gomes Edgar   Sabino-Marques Helena   Medinas Denis   Neves Vânia   Silva Carmo   Rabaça João E.   Mira António  

Acta Ornithologica, Vol. 47, Iss. 1, 2012-06 ,pp. : 47-54

Museum and Institute of Zoology, Polish Academy of Sciences

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Altitudinal segregation between Ural Owl Strix uralensis and Tawny Owl S. aluco: evidence for competitive exclusion in raptorial birds: Capsule The Owls were significantly segregated in space with the most important factor being altitude.

By Vrezec Al   Tome Davorin  

Bird Study, Vol. 51, Iss. 3, 2004-10 ,pp. : 264-269

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Seasonal and between-sex differences in the diet of Black Grouse Tetrao tetrix: Capsule Dietary differences between sexes and seasons reflected diversity in plant availability and habitat preferences.

By Beeston Rebecca   Baines David   Richardson Michael  

Bird Study, Vol. 52, Iss. 3, 2005-11 ,pp. : 276-281

Taylor & Francis Ltd

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