Plate XV. April Nests (cont.) and an Early May Nest. 
Fig. 1. Nest No. 11 (see Plate XIV, Fig. 2), in near view. There 
is no protection near the nest—one of a very few exceptions to a 
general rule. 
Fig. 2. Nest No. 15, May 5, 1926, in a streetway of the Evanston, 
fll, subdivision. .A dead tuft of Agrostis palustris arches over 
