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At left is the normal version of plate 

 CCCLXIX (396), the mountain 

 mocking bird and the varied thrush. 

 Below is one of the late, crowded 

 plates illustrating severed species, 

 among them (at lower left) another ex- 

 ample of the varied thrush. This figure 

 of the thrush was added to the normal 

 plate by overprinting it in the lower 

 right comer of the image, producing 

 the composite version shown at the 

 right. Note the manner in which the 

 branches have been redrawn by hand 

 on the composite in an attempt to unite 

 the entire composition. 



12 



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