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  ______    ______    ____       ___     ______   
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 `____ `    -| ||-   | |_| ||  | / \ || |  --  // 
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 /_//      `-----`   `-` --`    `---`   `------`  
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Text this: Persistence and alteration of the song structure of the oriental Magpie Robin (Copsychus saularis) in some areas of Northern Thailand