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26  SECTION I  III  The Birds





























                     Figure 2-1 • An inquisitive crow banks sharply, executing a low-speed turn, and avoids a stall by opening its wingtips to the onrushing wind.





































                                  Figure 2-2 • A magpie is profiled against a snowy backdrop as it leans forward and prepares to feed.



























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           ch002-A02527.indd   26                                                                                     2/11/2008   10:51:42 AM
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