. Bulletin of the British Ornithologists Club. Jose Cabot & Tjitte de Vries 198 Bull. 2003 123(3) Buteo polyosoma (f A? Buteo poecilochrous A q / \ / \ /' \ / \. Figure 4. Distribution of wing length (mm) in 118 specimens of B. polyosoma and B. poecilochrous. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Ornithologists Club. Oxford : Clarendon Press

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