Size and form have also been modified by domestication, the wild canary being not more than in.
7 Darwin, Variations of Animals and Plants under Domestication, ii.
Agriculture, pottery, weaving, the domestication of animals, the burying of the dead in dolmens, and the rearing of megalithic monuments are the typical developments of man during this stage.
Finally, in this connexion, the first steps in domestication, beginning with the improvement of natural corrals or spawning ground, and hunting with trained dogs and animals.
I and 2; Charles Darwin, Variation of Animals and Plants under Domestication, vols.