Fig. 5 in One Or Two: How Many Species Of The Genus Pyrrhocorax (Passeriformes, Corvidae) Inhabited The Crimea During The Late Pleistocene?

Fig. 5. Humerus (A) and coracoideum (C) of Pyrrhocorax graculus vetus from Emine-Bair-Khosar compared to respective bones (B, D) of Pyrrhocorax graculus. Arrows indicate a clear edge of the impressio musculus pectoralis (1) and a large tuberculum brachiale (2).