Srrithsonian Report, 1897.— Thayer. 



Plate IV. 



Fig. 4.— Grouse on Side, Exposing Breast. 



Fig. 5.— Grouse on Side, Exposing Back. 



Fig. 6.— Woodcock on Side, Exposing Back. 



Fig. 7.— Woodcock on Side, Exposing Breast. 



