Journal of Researches Into the Natural History and Geology of the Countries Visited During the Voyage of H.M.S. Beagle Round the WorldJohn Murray, 1845 - Всего страниц: 519 |
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Стр. 5
... four packets of dust which fell on a vessel a few hundred miles northward of these islands . Professor Ehrenberg * finds that this dust consists in great part of infusoria with siliceous shields , and of the siliceous tissue of plants ...
... four packets of dust which fell on a vessel a few hundred miles northward of these islands . Professor Ehrenberg * finds that this dust consists in great part of infusoria with siliceous shields , and of the siliceous tissue of plants ...
Стр. 25
... four feet in circumference . There are , of course , a few of much greater dimension . Senhor Manuel was then making a canoe 70 feet in length from a solid trunk , which had originally been 110 feet long , and of great thickness . The ...
... four feet in circumference . There are , of course , a few of much greater dimension . Senhor Manuel was then making a canoe 70 feet in length from a solid trunk , which had originally been 110 feet long , and of great thickness . The ...
Стр. 30
... four hours after the death of the insect . From these facts it would appear probable , that the animal has only the power of concealing or extinguishing the light for short inter- vals , and that at other times the display is ...
... four hours after the death of the insect . From these facts it would appear probable , that the animal has only the power of concealing or extinguishing the light for short inter- vals , and that at other times the display is ...
Стр. 34
... four Brachelytra , fifteen Rhyncophora , and fourteen of the Chry- somelida , Thirty - seven species of Arachnidæ , which I brought home , will be sufficient to prove that I was not paying overmuch attention to the gene- rally favoured ...
... four Brachelytra , fifteen Rhyncophora , and fourteen of the Chry- somelida , Thirty - seven species of Arachnidæ , which I brought home , will be sufficient to prove that I was not paying overmuch attention to the gene- rally favoured ...
Стр. 36
... four zigzag ribbons , which connect two adjoining rays . When any large insect , as a grasshopper or wasp , is caught , the spider , by a dexterous movement , makes it revolve very rapidly , and at the same time emitting a band of ...
... four zigzag ribbons , which connect two adjoining rays . When any large insect , as a grasshopper or wasp , is caught , the spider , by a dexterous movement , makes it revolve very rapidly , and at the same time emitting a band of ...
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animals appear archipelago atolls Bahia Blanca barrier-reefs Beagle Beagle Channel believe birds boat Buenos Ayres Cape Captain Fitz Roy capybara cattle Chile Chiloe Chonos Archipelago cliffs climate coast colour common Copiapó corals Cordillera covered curious distance earthquake elevation extremely feet forest formed Fuegians Gauchos genus greater number ground guanaco habits head heard height hills horses hundred Indians inhabitants insects island islets Jemmy Button killed kind land living manner mass miles morning mountains natives nearly never night observed ocean Pampas party passed Patagonia plain plants Plata probably quadrupeds Quillota rain reef remarkable resemble Rio Negro river road rock scarcely scenery seen shells shore side snow South America southern species spot stones Strait of Magellan stream summit surface thick Tierra del Fuego trees tribe valley vegetation voyage whole wild wind wood