2:40 | 2 months to reach Brazil |
8:00 |
Glyptodon looked like armadillo |
8:20 |
Giant Ground Sloth (Uruguay) |
12:20 | Rhea eaten by gauchos is a second species (south of Rio Negro)
Darwin's Rhea very similar to the first Common Rheas (north) he saw; has "sails" (Argentina) |
15:00 |
Magellanic Penguin has fins |
15:20 |
Falkland Steamer Duck cannot fly: wings used as paddles |
19:40 |
Seashell fossils in high mountains (Andean Cordellera; 23,000 feet Aconcagua is highest peak outside Asia) |
20:30 | Charles Lyell: geologic features formed gradually by ordinary process by vocanism, sedimentation, erosion over a long time |
21:30 | Earthquake had raised land |
25:40 |
Galapagos finch |
27:30 |
Galapagos Mockingbird has different beak than other mockingbirds on the Galapagos |
29:00 |
Coral atoll has evidence of corals in very deep water |
31:00 |
Atoll around Moorea (Tahiti) |
37:00 | Species on islands colonized from continents |
43:50 | Malthus on populations: over-reproductions and competition; struggle for existencce |
45:00 | favorable variations are preserved - natural selection |
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