1^4 SYI.VICOJ.lL)^*: : AMKUICAN WARBLERS. 



which month they linger before final departure for 

 their southern winter resorts. During the migrations 

 they are generally dispersed in all kinds of woodland. 

 We have several excellent advices of the nesting of 

 this species in New Hampshire and Maine, from Mr. 

 Deane, Mr. Brewster, Mr. Maynard and others. A 

 particularly good account of the bird's habits is given 

 by Mr. Brewster (Bull. Nutt. Club, ii, 1877, pp. 1-7), 

 who found breeders on Mount Monadnock, N. H., and 

 states that the birds are everywhere common in sum- 

 mer on the White Mountains. The nidification, as 

 witnessed by several observers, seems to be very con- 

 stant in method. A nest taken by Mr. Brewster, at 



Umbagog, June 8, was built 

 in a low hemlock, about four 

 feet from the ground, — a light, 

 airy structure, resembling that 

 of the Chestnut-sided War- 

 bler, composed of interlaced 

 larch twigs, weed-stalks, and 

 Fig. 35.-BLACIC-AND-YELLOW rrrasses, lined with black horse- 



Warbler. (Natural size.) *^ 



hair. It was about 3 mches 

 across outside, and scarcely 2 in depth, with a cavity 

 2 inches in diameter and only i| deep. This con- 

 tained four eggs, from 0.62 to 0.65 long by 0.46 to 

 0.50 broad, dull white, minutely dotted all over with 

 brown, and wreathed about the larger end with brown 

 and clouded lilac spots and blotches. Several other 

 nests, described by Mr. Maynard, contained four eggs 

 apiece, and were all alike placed in small hemlock or 

 spruce trees, a few feet from the ground ; their com- 

 position was quite similar, but sometimes fine black 

 rootlets replaced the horse-hair lining, or moss and 



