 | 1861 - Страниц: 716
...treated with marvelous bear, cuckoo, and other stories. Credat Judoeus ApeKa." Here is a specimen : In North America the black bear was seen by Hearne swimming for hoars with widely open mouth, thus catching, like a whale, insects in the water. Even in so extreme... | |
 | 1860 - Страниц: 656
...the admirable monograph for the Royal Society on Cirripedes. " In North America," says Mr. Darwin, " the black bear was seen by Hearne swimming for hours...constant, and if better adapted competitors did not exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection,... | |
 | 1860 - Страниц: 390
...under natural selection rests. * " In North America the black bear was seen by Hearne swimming fop hours, with widely open mouth, thus catching, like...so extreme a case as this, if the supply of insects wore constant, and if better adapted competitors did not already exist in the country, I can see no... | |
 | Nicholas Patrick Wiseman - 1860 - Страниц: 594
...tooth in their heads ;" (p. 450.) and even besides, the black bear in North America, which "was Been by Hearne swimming for hours with widely open mouth,...thus catching, like a whale, insects in the water." (p. 184.) This is a rare instance with Mr. Darwin, of a wish to accept a fact because it suits his... | |
 | 1861 - Страниц: 824
...and his avowal that he can believe that the whale was wrought by " natural selection " from a bear. " In North America the black bear was seen by Hearne...supply of insects were constant, and if better adapted competition did not already exist in the country, I can $e? no difficulty in a race of bears being... | |
 | 1861 - Страниц: 842
...turning by i he aid of their fluttering fins, might have been modified inlo perfectly winded animals.— -In North America the black bear was seen by Hearne swimming for hours with widely open mouth, thus catchirg, like a whale, insects, in the water. Kvtn in so extreme a case as this if the supply of insects... | |
 | 1862 - Страниц: 436
...nature, and his avowal that ho can believe that the whale was wrought by "natural selection" from a bear. "In North America the black bear was seen by Hearne...supply of insects were constant, and if better adapted competition did not already exist in the country, / can see no difficulty in a race of bears being... | |
 | Charles Darwin - 1866 - Страниц: 668
...seen and heard it hammering the seeds of the yew on a branch, and thus breaking them like a nuthatch. In North America the black bear was seen by Hearne...swimming for hours with widely open mouth, thus catching, almost like a whale, insects in the water. As we sometimes see individuals of a species following habits... | |
 | Robert Mackenzie Beverley - 1867 - Страниц: 424
...must be our surprise to hear that a whale was once a bear. ' In North America,' we are informed, ' the black bear was seen by Hearne swimming for hours...thus catching, like a whale, insects in the water. J see no difficulty in a race of bears being rendered by Natural Selection more and more aquatic in... | |
 | Paul Ansel Chadbourne - 1867 - Страниц: 332
...may be brought about, I quote from Darwin, the great champion of the modern development theory : " In North America, the black bear was seen by Hearne...hours, with widely open mouth, thus catching, like the whale, insects in the 7* water. Even in so extreme a case as this, if the supply of insects were... | |
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In North America the black bear was seen by Hearne swimming for hours with widely open mouth, thus catching, like a whale, insects in the water. 
