. Concerning evolution. Evolution. FIGURE NO. 14 EVOLUTION AMONG PIGEONS This figure shows (I) the wild Rock Dove (Columba livia), the ancestor of all the races of domesticated pigeon, (II) Turbit, (III) Jacobin, (IV) Pouter, (V) Fantail. As in similar cases, man has selected mutations or variations that pleased him, and estab- lished stable races, breeding true. Similar mutations are paired together; divergent or reversionary individuals are eliminated. 94. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorat
. Concerning evolution. Evolution. FIGURE NO. 14 EVOLUTION AMONG PIGEONS This figure shows (I) the wild Rock Dove (Columba livia), the ancestor of all the races of domesticated pigeon, (II) Turbit, (III) Jacobin, (IV) Pouter, (V) Fantail. As in similar cases, man has selected mutations or variations that pleased him, and estab- lished stable races, breeding true. Similar mutations are paired together; divergent or reversionary individuals are eliminated. 94. 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 Thomson, J. Arthur (John Arthur), 1861-1933; Dwight Harrington Terry Foundation. New Haven, Yale University Press; [etc. , etc. ]
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Keywords: ., bookauthorthomsonjarthurjohnart, bookcentury1900, bookdecade1920
