| 单词 | Columba livia |
| 例句 | "We tried to disentangle the 'genetic link' and the 'exposure' hypothesis in free-living feral pigeons Columba livia," Ms Jacquin reported. Dark feathers make healthy birds 2011-04-01T08:20:11Z In Columba livia no vessel corresponding to the sternal artery was seen. Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae The original wild form of this group is a native of Europe and Asia, where the species Columba livia, or rock pigeon, is still common, and whence it may be readily won anew to domestication. Domesticated Animals Their Relation to Man and to his Advancement in Civilization Race XI.—Scarcely differing in structure from the wild Columba livia. The Variation of Animals and Plants Under Domestication, Vol. I. WICKING, Mr., inheritance of the primary characters of Columba livia in cross-bred pigeons. -production of a white head in almond tumblers. The Variation of Animals and Plants under Domestication — Volume 2 So that two black Barbs, a red Spot, and a white Fantail, as the four purely-bred grandparents, produced a bird exhibiting the general blue colour, together with every characteristic mark, the wild Columba livia. The Variation of Animals and Plants under Domestication — Volume 1 Columba livia. -the parent of domestic breeds of pigeons. -measurements of. -figured. -skull figured. -lower jaw figured. -scapula figured. The Variation of Animals and Plants under Domestication — Volume 2 |
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