ALAUDIDiE- THE LARKS. 339 



Adult male in winter (No. 95583, Gainesville, Texas, Feb. 12, 1884; G. H. Eagsdale): 

 Similar to the spring plumage, but darker, with the vinaceous somewhat obscured by 

 grayish brown, the black by pale tips to the feathers, and yellow of throat slightly 

 deeper. Wing, 4.20; tail. 3.00: culmen, .43; tarsus, .85. 



Adult female inlspring (No. 90760, Biehland Co., 111., May 25, 1884; R, Ridgway): Above 

 grayish brown, the pileum narrowly and distinctly, the dorsal region broadly and less 

 sharply, streaked with dusky; nape, lesser wing-coverts, and shorter upper tail-coverts 

 dull light vinaceous. the first very indistinctly streaked. A narrow frontlet and broad 

 superciliary stripe (the latter very sharply defined above) dull white; lores, suborbital 

 region, and triangular patch on cheeks, dull brownish black, without sharp definition 

 posteriorly; aurieulars drab, the anterior half lighter; chin and throat white, the former 

 faintly tinged with yellowish; jugiilum crossed by a distinct band of black, narrower and 

 less intense in color than in the male; rest of lower parts white, tinged with pale brown- 

 ish on breast, the sides (especially of breast; pale isabella-brownish, the flanks indis- 

 tinctly streaked with darker. Wing, 3.85; tail, 2.50; culmen, .45; tarsus, .80. 



Adult female in winter (No. 85417, Mt. Carmel, 111.. Dec. 20, 1874; S. Turner): Differing 

 from the summer plumage in being browner, and with the streaks on the pileum less 

 distinct, the whitish frontlet obsolete, and the superciliary stripe less sharply defined; 

 the lores, suborbital region, and cheeks dull brownish, like the aurieulars, the latter with 

 an indistinctly lighter central spot; chin and throat dull bufly white, with a tinge of 

 straw-yellow, changing to clearer buffy white on sides of foreneek; jugulum with an in- 

 distinct blackish patch, the feathers broadly bordered with dull whitish. Whole breast 

 and sides light isabella-color, indi.stinctly sti-eaked with darker; abdomen and crissum 

 white. Wing, 3.75; tail, 2.45; culmen, .40; tarsus, .80. 



Young, first plumage (male. No. 90761, May 29, and female. No. 90792, May 16, Richland 

 Co., 111.; R. Ridgway): Above brownish black, the wings brownish; back dotted with 

 sharply defined deltoid and rhomboid specks of white; pileum with similar but much 

 more minute markings, and rump also varied in the same manner, but spots rather more 

 transverse than on the back. Lessor and middle wing-eoverts brownish black, broadly 

 tipped with buffy white; greater coverts dusky, edged with isabella-brown, and narrowly 

 tipped with pale buff; prevailing color of closed remiges isabella-brown, the tertials, 

 however, darker brown, bordered with buff, this bordered Internally with a dusky sub- 

 margin. Lower parts dull white, the jugulum, sides of breast, and sides, dull isabella- 

 buff, spotted or clouded with dusky. 



Measurements: wing, 4.30; tail, 3.08; tarsus, .80; bill, .45 (largest of 16 males). 



Measurements: wing, 4.10; tall, 2.80; tarsus. .78; bill, .45 (smallest of 16 females). 



"The fii'st indications of a departure from the type of the true 

 alpestris are to be noticed in the region to the south and west of 

 the Great Lakes, especially in Illinois. The birds of this region 

 are to be distinguished as a race from alpestris proper by smaller 

 size and by paler colors. Specimens in the breeding plumage are 

 at hand from Minnesota, Wisconsin, Michigan, New York, Illinois, 

 Indiana, Missouri, and eastern Kansas. Those from Micliigan are 

 paler than any of the others, and suggest an approach to the leu- 

 colcema type. 



"In connection with tliis race, it is of interest to note that it ap- 

 pears to be gradually extending its range and to be encroaching on 

 a territory wliich by reason of recent deforestation has been made 

 to approach the conditions tins prairie-loving species seeks. Thus 

 Dr. C. H. Merriam writes that it has made its appearance in Lewis 



