. Bulletin of the British Ornithologists' Club. Guy M. Kirwan 91 Bull. 2008 128(2) Figure 7. Comparison between both sexes of Passer hemileucus and P. pyrrhonotiis, from left to right: male P. pyrrhonotiis, male P. hemileucus, female P. pyrrhonotus and female P. hemileucus (Guy M. Kirwan, © Natural History Museum, Tring). Figure 8. Juvenile Passer hemileucus, Abd 'Al Kuri, Socotra, late March (Ahmed Saeed Suleiman & Nadim Taleb / Socotra Conservation & Development Programme). Please note that these images are extracted from scanned page images that may have been digitally enhanc
. Bulletin of the British Ornithologists' Club. Guy M. Kirwan 91 Bull. 2008 128(2) Figure 7. Comparison between both sexes of Passer hemileucus and P. pyrrhonotiis, from left to right: male P. pyrrhonotiis, male P. hemileucus, female P. pyrrhonotus and female P. hemileucus (Guy M. Kirwan, © Natural History Museum, Tring). Figure 8. Juvenile Passer hemileucus, Abd 'Al Kuri, Socotra, late March (Ahmed Saeed Suleiman & Nadim Taleb / Socotra Conservation & Development Programme). 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. London : British Ornithologists' Club
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