Plate X. April Nests—continued. 
Fig. 1. The habitat of nest D, at Ithaca, N. Y., the overturned sod 
of a former meadow 
Fig. 2. Nest D, April 17, 1927. An overturned bit of sod with a 
tuft of dead grass is on the northwest, a “pavement” of clods ex- 
tends to the south. 
