98 BIRDS. 



3. E. minimus, Baird. Least Flycatcher. Olive 

 gray; bill blackish below; wings like preceding, but 

 longest primary but ^ inch longer than secondaries; 

 middle toe half as long as tarsus; bill less than ^ inch; 

 L. 5; W. 2i; T. ^. E. N. Am., abundant. 



4. E. fiaviveniris, Baird. Yelloav - Bellied Fly- 



CATCHEK. .Clear olive green; yellow below, becoming 

 bright yellow (not merely yellowish as in the others) on 

 the belly; first primary about equal to sixth; feet as in 

 amdicus; bill yellow below; L. 5^; W. 2f; T. 2|^. 

 E. U. S. 



OEDEE H.-PIOAEI^E. 



{Picarian Birds.) 

 Hind toe small, sometimes wanting, occasionally ele- 

 vated; its claw shorter than that of middle toe (with rare 

 exceptions); 3d and 4th toes often with less than the 

 normal number of joints; 2d and 4th toes sometimes 

 versatile. Wing coverts larger and in njore numerous 

 series than in the Passeres. Primaries 10, first rarely 

 short; tail feathers 10 (8 to 12). Musical apparatus 

 imperfect. Sternum non -passerine- Tarsus never oscine. 

 Nature altricial. A highly diversified group, the mem- 

 bers of which have little in common except their want 

 of resemblance to other birds. 



FAMILY XXXVIL— CAPRIMULGID^.. 



{The Goatsuckers.) ■ 

 Bill very short, " fissirostral," the gape exceedingly 

 deep and wide, reaching to below the eyes, and usually 

 with prominent rictal bristles. Wings long and pointed; 

 secondaries len^fthened. Plumao-e lono; and loose, owl- 

 like. . Tail feathers 10. Feet very small; tarsus short. 



