. Bulletin of the British Ornithologists' Club. Birds. [ 106(3)] 106. Figure 1. Adult (a & b) and juvenile (c & d) dorsal tail patterns (right half only shown) in Oenanthe phillipsi, showing minimum and maximum extent of black or brown in each age group. All tails illus- trated are freshly 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 : The Club

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbirds, bookyear1893