DESCRIPTIVE LIST 241 



231. Passerherbulus maritimus macgillivraii (Aud.). MACGILLIVRAY'S 

 SEASIDE SPARROW. 



Description. Size and general appearance of preceding, differing in having the feathers of 

 the back deep black, bordered by greenish olive, and margined with bluish gray, and in having 

 the flanks and sides streaked with dusky instead of with bluish gray. 



Range. Imperfectly known, but found in the salt-marshes of at least the Carolinas and Georgia. 



Range in North Carolina. Salt-marshes probably of our whole coast. 



Macgillivray's Seaside Sparrow is known to be a summer resident on Pea Island, 

 where it breeds in late May; Bishop has also taken a few there in winter. 



The eggs are said to be usually four in number, whitish in ground-color, and 

 speckled or spotted with brown. 



232. Passerherbulus maritimus peninsulas (Allen) SCOTT'S SEASIDE 

 SPARROW. 



Description. Differs from the two preceding in having the feathers of back dull black margined 

 with greenish olive; the flanks and breast are streaked with dusky. 



Range. Salt-marshes of South Atlantic States, breeding from Florida to the Carolinas. 

 Range in North Carolina. Salt-marshes near Beaufort. 



Scott's Seaside Sparrow claims a place in our list on the strength of a breeding 

 specimen in the United States National Museum, taken by Coues at Fort Macon, 

 April 15, 1869, and referred by Frank M. Chapman to this form. The different 

 forms are said to be very hard to distinguish except in the unworn winter plumage. 



(For further particulars about the Seaside Sparrows, see Chapman, The Sea- 

 side Sparrows, Auk, Jan., 1899.) 



FIG. 191. LARK SPARROW. 



Genus Chondestes (Swains.) 

 233. Chondestes grammacus grammacus (Say). LARK SPARROW. 



Description. Streaky above, white below; a black streak on each side of the white throat; a 

 black snot on the breast; tail-feathers, except middle pair, broadly tipped with white. L., 6.40; 

 W., 3.50; T., 2.80. 



Range. Mississippi Valley, casually to Atlantic coast. 



Range in North Carolina. So far, only known from Raleigh and Cranberry. 



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