 He states that when he first gave eggs to his monkeys, they smashed them and thus lost much of their contents; afterwards they gently hit one end against some hard body, and picked off the bits of shell with their fingers. After cutting themselves only...  The American Naturalist - Halaman 6141881Tampilan utuh - Tentang buku ini
 | Charles Darwin - 1871 - 432 halaman
...remark. I cannot, however, avoid thinking Uiat he goes too far in underrating the power of Instinct. lost much of their contents ; afterward they gently hit...held the packet to their ears to detect any movement within. Any one who is not convinced by such facts as these, and by what he may observe with his own... | |
 | Charles Darwin - 1871 - 554 halaman
...handle it with the greatest care. Lumps of sugar were often given them wrapped up in paper ; and Bengger sometimes put a live wasp in the paper, so that in...held the packet to their ears to detect any movement within. Any one who is not convinced by such facts as these, and by what he may observe with his own... | |
 | 1871 - 868 halaman
...process of cracking one <Tid of the egg and picking off the fragments of shell with their fingers. Lumps of sugar were often given them, wrapped up in paper, and Kengger sometimes put in a wasp with the tmgar, so they occasionally got stung. After this had onoe... | |
 | 1872 - 830 halaman
...their order. He states that when he first gave eggs to his monkeys they smashed them and thus lost much of their contents ; afterward they gently hit...held the packet to their ears to detect any movement within. Any one who is not convinced by such facts as these, and by what he may observe with his own... | |
 | Charles Darwin - 1874 - 840 halaman
...once with any sharp tool, they would not touch it again, or would handle it with the greatest caution. Lumps of sugar were often given them wrapped up in paper; and :i Prof. Hniley haa analysed with See his article, ' Mr. Darwin's admirable clearness the mental steps... | |
 | J. P. B., J. P. Bryce - 1879 - 182 halaman
...handle it with the greatest care. Lumps of sugar were often given them wrapped up in paper; and Eengger sometimes put a live wasp in the paper, so that in...hastily unfolding it they got stung; after this had 1 Page 44. once happened, they always first held the packet to their ears to detect any movement within.1... | |
 | George Henry Lewes - 1879 - 222 halaman
...they gently hit one end against some hard body, and picked off the bits of shell with, their fingers. Lumps of sugar were often given them wrapped up in paper ; and he sometimes put a live wasp in the paper, so that hastily unfolding it,, they got stung ; after this... | |
 | Henry Augustus Mott - 1880 - 184 halaman
...given them, wrapped * Facultes Mentales dea Animaux, 1872, Tom. XI, p. 181. up in paper; and Reugger sometimes put a live wasp in the paper, so that in...they got stung; after this had once happened, they afterward first held the packet to their ears to detect any movement within. The following cases relating... | |
 | 1881 - 1090 halaman
...of a stream. His retriever tried to bring over both at once, but could not succeed; she then,though never before known to ruffle a fe.ither, deliberately...held the packet to their ears to detect any movement within." 3 A baboon in London had the habit of 1 Wood, Man and Beast, lac. cit., p. 49. 2 Descent of... | |
 | George John Romanes - 1882 - 550 halaman
...once with any sharp tool, they would not touch it again, or would handle it with the greatest caution. Lumps of sugar were often given them wrapped up in...live wasp in the paper, so that in hastily unfolding ijt they got stung ; after this had once happened, they always first held the packet to their ears... | |
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