Sika deer Other deer raised for the antler trade were Thorold's deer ("Cervus albirostris"), central Asian red deer ("Cervus affinis"), and American elk ("Cervus canadensis"). O'Brien, D.J., Rooney, S.M. and Hayden, T.J. 2009. A differential vulnerability to hunting between the sexes in Sika-type calves. "I. Nat. J." 30: 7- 9. Sika deer The sika deer ("Cervus nippon") also known as the spotted deer or the Japanese deer, is a species of deer native to much of East Asia, and introduced to various other parts of the world. Previously found from northern Vietnam in the south to the Russian Far East in the
Rational animal in the Arbor Porphyriana, man is a substance, corporeal, living, sentient, and rational". In Meditation II of "Meditations on First Philosophy", Descartes arrives at his famous "I think, I exist" claim. He then goes on to wonder "What am I?" He considers and rejects the scholastic concept of the "rational animal": Shall I say 'a rational animal'? No; for then I should have to inquire what an animal is, what rationality is, and in this one question would lead me down the slope to other harder ones. Freud was as aware as any of the irrational forces at work in