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Hello, my name is Judas Gutenberg and this is my blaag (pronounced as you would the vomit noise "hyroop-bleuach").
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South American Mammals Wednesday, February 21 2018 [REDACTED] To satisfy this goal, I wanted to do a presentation entitled "South American Mammals." Of all the continents, the different groups of mammals found in South America demonstrate the most interesting tectonic tango between that continent and its neighbors. Starting out as part of Pangea, it received a founding group of primitive Placentals called Xenarthrans (armadillos, sloths, etc.), then later contacted Antarctica to receive an influx of Marsupials. This was followed by two rafting events, the first bringing monkeys and the second bringing Caviomorph rodents. Finally, three million years ago, South America's land bridge to North America formed in Central America, and the two exchanged mammalian groups. It's fascinating. [REDACTED] For linking purposes this article's URL is: previous | next |