. Bulletin of the British Ornithologists' Club. Birds. Figure 2 Figure 1. Figure 3 Figure 1. Tail of Ring Dove Streptopelia decaocto having 13 rectrices. An extra rectrix (No. 6) is present on the left side. (Saini & Toor). Figure 2. Left wing of Ring Dove Streptopelia decaocto having 9 primaries. (Saini & Toor). Figure 3. A Blue Rock Pigeon Columba livia having 11 pairs of primaries. PI to P5 are new feathers, P6 is in moult and P7 to PI 1 are old feathers. (Saini & Toor).. Please note that these images are extracted from scanned page images that may have been digitally enhanced f
. Bulletin of the British Ornithologists' Club. Birds. Figure 2 Figure 1. Figure 3 Figure 1. Tail of Ring Dove Streptopelia decaocto having 13 rectrices. An extra rectrix (No. 6) is present on the left side. (Saini & Toor). Figure 2. Left wing of Ring Dove Streptopelia decaocto having 9 primaries. (Saini & Toor). Figure 3. A Blue Rock Pigeon Columba livia having 11 pairs of primaries. PI to P5 are new feathers, P6 is in moult and P7 to PI 1 are old feathers. (Saini & Toor).. 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
