Plate XVI. 



SPARKUW HAWK. 



Lrii^^th, n 00 inclies. Male^ Viack reddish bi'owii and black, wing-uovt'rt.s 

 slaty blue, tail reddish brown marked with black and white ; under parts 

 washed with rusty and spotted with black. Fr^male. back. wing:s. and tail 

 bar'rcd with reddish brown and hlack ; under parts white, strealced with red- 

 dish bruwn. 



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