...; Animals andPlants under Domestication, 2 vols... 
Various 「Mother Earth, Vol. 1 No. 1, March 1906」
...The effects of domestication upon an animal...
Worrallo Whitney 「A Guide for the Study of Animals」
...The first four of these breeds are the ones whichare commonly kept in domestication...
Harry M. Lamon 「Ducks and Geese」
...A number of species of the deer family have been proved to besusceptible to domestication...
A. R. Harding 「Fur Farming」
...The increase of elk under domestication is equal to that of cattle...
A. R. Harding 「Fur Farming」
...They give evidence of the comparative recency of their domestication,in the instinct which frequently impels the cockto brood and take care of the young...
Richard L. Allen 「Domestic Animals」
...We may attribute part of the difference in external form and constitution to inheritance from distinct wild stocks, that is to changes effected under nature before domestication...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Nor is this surprising, considering how ancient the domestication of this form has been both in Europe and in China...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...In this latter breed the greater length may be due either to descent from a distinct species or to more ancient domestication...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...This character generally disappears under domestication...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
... For we have reason to believe that aboriginal habits are long retained under domestication...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...This loquacity seems at first a surprising character to have been acquired under domestication...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...It is impossible to state positively to what species of the wild cock,known at present, we are to look for the primitive type, so remote isthe date of the original domestication of the fowl...
Robert Jennings 「Sheep, Swine, and Poultry」
...The fact is, that with any large mammal the domestication ofthe species tends to bring about the destruction of the remaining wildforms...
Nathaniel Southgate Shaler 「Domesticated Animals」
...This is, indeed, one of the most importantlines for experiment which could be undertaken by an institutiondevoted to the study of problems relating to domestication...
Nathaniel Southgate Shaler 「Domesticated Animals」
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