הערות

| 3 2 4 ח ו כ מ ת ב ע ל י ה ח י י ם . 6 Charles Darwin, The Formation of Vegetable Mould Through the Action . of Worms ( 1881 ; repr . , Teddington, Middlesex : Echo Library, 2007 ) , 9 . 7 Charles Darwin, The Expression of the Emotions in Man and Animals [ 1872 ] , in From So Simple a Beginning , ed . Edward O . Wilson ( New . York : Norton, 2006 ) , 1276 8 . שם, עמ' 331 . . 9 Georges John Romanes, Animal Intelligence ( London : Elibron Classics, . 1886 ) , vi 10 . שם, עמ' 1 . 11 . שם, עמ' 10 . . 12 B . F . Skinner, Contingencies of Reinforcement : A Theoretical Analysis . ( Englewood Cliffs, NJ : Prentice - Hall,1969 ) , 288 . 13 Jane Goodall, Through AWindow : My Thirty Years with the Chimpanzees . of Gombe ( Boston : Houghton Mifflin, 1990 ) , 15 . 14 Jane Goodall, The Chimpanzees of Gombe : Patterns of Behavior . ( Boston : Harvard University Press, 1986 ) , 60 . 15 Bernard E . Rollin, “Anecdote, Anthropomorphism, and Animal Behavior”, in Anthropomorphism, Anecdotes, and Animals ,...  אל הספר