Habitat and landscape characteristics affecting the occurrence of Ural Owls Strix uralensis in an agroforestry mosaic

By Bylicka Marta   Kajtoch Łukasz   Figarski Tomasz  

Acta Ornithologica, Vol. 45, Iss. 1, 2010-06 ,pp. : 33-42

Museum and Institute of Zoology, Polish Academy of Sciences

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Parental investment of female Tengmalm's Owls Aegolius funereus: correlation with varying food abundance and reproductive success

By Zárybnická Markéta  

Acta Ornithologica, Vol. 44, Iss. 1, 2009-06 ,pp. : 81-88

Museum and Institute of Zoology, Polish Academy of Sciences

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Feeding effort of male Tawny Owls Strix aluco follows a fixed schedule: a field experiment in the early nestling period

By Sasvári Lajos   Hegyi Zoltán  

Acta Ornithologica, Vol. 45, Iss. 2, 2010-12 ,pp. : 181-188

Museum and Institute of Zoology, Polish Academy of Sciences

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Plasma testosterone profile of male Tawny Owls Strix aluco in relation to breeding density, breeding experience, and offspring provision

By Sasvári Lajos   Péczely Péter   Hegyi Zoltán  

Acta Ornithologica, Vol. 44, Iss. 1, 2009-06 ,pp. : 59-68

Museum and Institute of Zoology, Polish Academy of Sciences

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Implications of temporal changes in forest dynamics on density, nest-site selection, diet and productivity of Tawny Owls Strix aluco in the Alps: Capsule In the areas studied, Tawny Owls showed extreme flexibility and opportunism, occupying most available vegetation types and elevations below the tree-line.

By Marchesi Luigi   Sergio Fabrizio   Pedrini Paolo  

Bird Study, Vol. 53, Iss. 3, 2006-11 ,pp. : 310-318

Taylor & Francis Ltd

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