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Орёл-могильник Aquila heliaca в Семипалатинском Прииртышье
Русский орнитологический журнал, 2015 openaire +1 more source
К питанию могильника Aquila heliaca на Южном Урале
Русский орнитологический журнал, 2015 openaire +1 more source
O проекте "Сохранение могильника Aquila heliaca на озере Байкал"
Русский орнитологический журнал, 1998 openaire +1 more source
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Current Efforts to Monitor and Conserve the Eastern Imperial Eagle Aquila heliaca in Hungary
Ambio, 2008The globally threatened Eastern Imperial Eagle Aquila heliaca has been one of the flagship species of Hungarian bird conservation efforts since the 1980s. Due to these conservation activities and positive land-use changes during the last 2 decades, the Hungarian Imperial Eagle population increased from as few as approximately 20 pairs in the early ...
Marton Horvath +2 more
exaly +3 more sources
Viererbruten des Kaiseradlers(Aquila heliaca)
Journal Fur Ornithologie, 1976Bernd-Ulrich Meyburg, Ján Švehlik
exaly +2 more sources