HARLEQUIN DUCK. 



155. Histrionicus histrionicus. 17 in. 



Male chiefly blue gray curiously marked 

 with black and white. Flanks bright chest- 

 nut. Female brownish-gray with white spot 

 in front of and behind the eyes. 



Note. A rapid whistling. 



N es t. in hollow stumps or concealed 

 among rocks. Five to eight greenish-buff 

 eggs. 



Range. Breeds north from Newfoundland 

 and Mackenzie and in mountains to Col. and 

 Cal. Usually along mountain streams. Win- 

 ters in the Great Lakes and from the St. 

 Lawrence to Maine. 



LABRADOR DUCK. 



156. Camptorhynchus labradorius. 20 in. 

 Black and white as shown. Female brown- 

 ish, black spotted and with white speculum. 



Range. Extinct since 1871. Formerly oc- 

 curred on the North Atlantic coast and prob- 

 ably bred in Labrador. 

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