Eastern Imperial Eagle, Austria, April 2009, © Markus Jais

A new paper on the Eastern Imperial Eagle has been published:

SPATIAL VARIATION IN PREY COMPOSITION AND ITS POSSIBLE EFFECT ON REPRODUCTIVE SUCCESS IN AN EXPANDING EASTERN IMPERIAL EAGLE (AQUILA HELIACA) POPULATION

Published by HORVÁTH, M, SZITTA, T, FIRMÁNSZKY, G, SOLTI, B, KOVÁCS, A and MOSKÁT, C.

in:
Acta Zoologica Academiae Scientiarum Hungaricae 56 (2), pp. 187–200, 2010

The paper can be downloaded here:
http://actazool.nhmus.hu/56/2/AZH_56_2_Horvath.pdf