Fig. 70. Killdeer Plover on its iiest. [Cf. Fig. 71.] 

 Photographed from life by Dr. Thos. S. Robeits. Com-tesy also of "Bird Lore.'- 



Fig. 71. Killdeer Plover over its nest Obliterative shading, shadow-picturing patterns, etc. 

 Photographed from life by Dr. T. S. Roberts. Courtesy also of " Bird Lore." 



