SYLVICOLID^. — xxvir. 57 



A group of about one hundred species, mostly of the 



Old World, connecting the Alaudid<je with the Sylvi- 



colidce. Most of them are terrestrial. They have a 



habit (shared by various others) of moving the tail up 



and down, as if "balancing themselves on unsteady 



footing;" hence the name "Wagtail." 



* Tarsus longer tliau middle toe and claw ; outstretched feet 

 falling much short of end of tail. . . " . Anthus, 1. 



/. ANTHUS, Bechstein. Titlarks. 



1. A. pennsylvanicus, (Lath.) Brown Lark. Tit- 

 lark. Pipit. Dark brown, slightly streaked; superciliary 

 line and under parts buffy; breast and sides streaked; 

 outer tail feathers more or less white; L. 6^; W. 'd^\ T. 

 3. N. Am.; generally abundant. (The Missouri Sky- 

 lark, Neocorys spraguei, is a near relative.) 



FAMILY XXVII. — SYLVICOLID^ 



{The Warblers.) 



Primaries 9; inner secondaries not enlarged, nor the 

 hind toe long and straiglit, as in Alaudidce and Motacil- 

 lidoe. Bill usually rather slender, notched or not; the 

 commissure not angulated at base, as in Fringillidw^ 

 nor toothed in the middle, as in our Tanagridm; the 

 end not notclied and abruptly hooked, as in Vireooiidcp. 

 and Lcmiidm; the gape not broad and reaching to the 

 eves, as in Hirundimdm. 



Our warblers are small birds; all (except Tc^ena which 

 may not belong here) are less than six and a half inches 

 in length, and very many are less than five. The rictus 

 is generally bristled, but in several of our genera it is 

 not. The colors are usually brilliant and variegated, but 

 the sexes are unlike, and the variations due to age and 

 season are great, so that the study of the species is 



