230 REDSTART. 



back is grayish brown, but tbis "Warbler may always be 

 known by its four patches of yellow and its characteristic 

 call-note of tchip. 



The Redstart belongs to the group of fly-catching 



"Warblers, and, as an indication of its manner of feeding, 



Eedstart ^^ ^^^^ ^^ much broader and flatter than 



SetopMga ruticiiia. is usual in this family. The Eedstart is 



Plate LXii. jjQt gQ patient and methodic a flycatcher 

 as the birds to whom this name rightly belongs. They 

 sit quietly until some insect comes within reach, and then 

 with unerring aim launch out at it, returning to their 

 perch to devour it at leisure. But the Eedstart darts 

 here and there, falls and rises and spins about, catching 

 an insect at every turn and at the same time displaying 

 his bright colors to such advantage that he seems the 

 most beautiful as he is the most animated bird of the 

 woods. As he pirouettes from limb to limb, with drooped 

 wings and spread tail, he sings ser-wee swee, swee-ee, a 

 simple but merry httle jingle. 



The Eedstart's bright colors, like some mark of 

 special distinction, are not acquired at once. The young 

 male must pass through a period of probation before he 

 is worthy to wear the orange-red and black. In the 

 meantime he appears first in the costume of the female, 

 and by successive changes reaches the full dignity of 

 Eedstart estate at the age of three years. He nests, 

 however, the first year, when his plumage closely re- 

 sembles that of his mate. The nest, of fine strips of 

 bark, plant-down, and other materials, is built in the 

 crotch of a sapling ten to twenty feet from the ground. 

 The eggs are grayish white or bluish white, spotted and 

 blotched, chiefly at the larger end, with cinnamon and 

 olive-brown. They are laid about May 28 — four weeks 

 after the bird's arrival from the South. 



AH the "Warblers thus far mentioned are tree-inhabit- 



