74 BIRDS OF ILLINOIS. 



This species is one of the earliest to arrive in spring, making its 

 appearance at Mt. Carmel early in April, the 2nd and 10th of that 

 month being the earliest and latest dates recorded by the writer. 

 In Cook county, Mr. Coale says that it is a "rather common 

 migrant," but that it was really common only in the spring of 1875, 

 when several were shot in Hyde Park. He had not found it breed- 

 ing, however, though it was found doing so by Mr. G. F. Clingman 

 at Whiting Station, Indiana, near the Illinois line. At St. Louis, 

 Mr. Coale found it very common and nesting on May 22, 1883. 



SUBFAMILY REGULINJE. THE KINGLETS. 

 GENUS REGTJLTTS CUVIEB. 



Besulus Cuv. Lemons d'Anat Comp. 1799-1800. tabl. ii. Type, Motacilla rsgulus LDTN. 



Corthylio CAB. Jour. Orn. i, 1853,83. Type, Motacilla calendula LINN. 



"GEN. CHAB. Bill slender, much shorter than the head, depressed at base, but becom- 

 ing rapidly compressed; moderately notched at tip. Culmen straight to near the tip, 

 then gently curved. Commissure straight; gonys convex. Rictus well provided with 

 bristles; nostrils covered by a single bristly feather directed forwards (not distinct in 

 calendula). Tarsi elongated, exceeding considerably the middle toe, and without scu- 

 tellffl. Lateral toes about eaual; hind toe with the claw, longer than the middle one by 

 about half the claw. Glaws all much curved. First primary about one third as long as 

 the longest; second equal to fifth or sixth. Tall shorter than the wings, moderately 

 forked.the feathers acuminate. Colors olive-green above, whitish beneath. Size very 

 small." (Hist. N. Am. .) 



COMMON CHABACTEBS. Above olive-greenish, brighter on rump and edges of second- 

 aries and rectrices; secondaries with a broad black basal bar. Beneath dull whitish. 

 Male with a brightly colored crown-patch of red, orange, or yellow, with black stripes 

 In some species, in which the female has a yellow crown-patch. Young (and adult female 

 of R. calendula) without any markings or bright colors on head. 

 a 1 Crown with a broad black stripe on each side. 



1. B. satrapa. Forehead smoky whitish; crown-patch bicolored in the male Intense 



orange centrally, with a yellow border uniform yellow in the female. 



2. K. cuvieri. Forehead and a stripe across lores and behind the eye, black; crown- 



patch uniform red In the male. 

 a 1 Crown without black stripes. 



3. K. calendula. Crown with a central patch of vermilion-red In the aldult male, this 



usually absent, or when pre-ent much reduced in size, In the female. 



The first and third species whose characters are given above are 

 very abundant birds in all parts of the State the first throughout 

 the winter, the other chiefly during the spring and fall migrations, 

 but wintering to some extent in the southern portions. The second 

 species (R. cuineri) was discovered many years ago, on the banks of 



