Note {287} — Chapter III · ON THE VARIATION OF INSTINCTS AND OTHER MENTAL ATTRIBUTES UNDER DOMESTICATION AND IN STATE OF NATURE; ON THE DIFFICULTIES IN THIS SUBJECT; AND ON ANALOGOUS DIFFICULTIES WITH RESPECT TO CORPOREAL STRUCTURES

This discussion is interesting in differing from the corresponding section of the Origin, Ed. i. p. 216, vi. p. 330, to the end of the chapter. In the present Essay the subjects dealt with are nest-making instincts, including the egg-hatching habit of the Australian bush-turkey. The power of “shamming death.” “Faculty” in relation to instinct. The instinct of lapse of time, and of direction. Bees’ cells very briefly given. Birds feeding their young on food differing from their own natural food. In the Origin, Ed. i., the cases discussed are the instinct of laying eggs in other birds’ nests; the slave-making instinct in ants; the construction of the bee’s comb, very fully discussed.