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| Number of Subspecies: | 02 | Information Source for Taxonomy: | del Hoyo & Collar (2014) Illustrated Checklist of the Birds ot the World, Vol. 1, Non-passerines | Body length: | 75 - 105 cm | Wingspan: | 170 - 260 cm | Weight: | 3,3 - 18,0 kg | IUCN status: | EN (Endangered) |
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