OBJECTIVE SEASONAL LESSONS. 



9 



Yellow-bellied Wood- 

 pecker. 



Olive-sided Flycatcher.* 



Yellow-bellied Ply- 

 catcher. 



Traill's Flycatcher.* 



Rusty Blackbird. 



Bronzed Grackle. 



Nelson Sharp-tailed Spar- 

 row.* 



Acadian Sharp-tailed 

 Sparrow.* 



White-crowned Spar- 

 row.* 



Lincoln's Sparrow.* 



Fox Sparrow. 



Philadelphia Vireo.* 



Blue-headed Vireo. 



Nashville Warbler. 



Tennessee Warbler. 



Cape May Warbler.* 



Black-throated Blue War- 

 bler. 



Myrtle Warbler. 

 Magnolia Warbler. 

 Bay-breasted Warbler.* 

 Black-poll Warbler. 

 Blackburnian Warbler. 

 Black-throated Green War- 

 bler. 



Yellow Palm Warbler. 

 Small-billed Water Thrush. 

 Connecticut Warbler.* 

 Mourning Warbler.* 

 Wilson's Warbler. 

 Canadian Warbler. 

 Titlark. 



Ruby-crowned Kinglet. 

 Gray-cheeked Thrush.* 

 Bicknell's Thrush.* 

 Swainson's Thrush. 

 Hermit Thrush. 



SUMMER RESIDENTS. 



The term Summer Resident is applied to those 

 species which come to us from the south in the 

 spring, rear their young, and return to the south 

 in the fall. Summer Residents, therefore, are pres- 

 ent not only during the summer months, but may 

 arrive in late February or early March, and remain 

 until late November or early December. 



As a rule, the first species to come in the spring 

 are the last to leave in the fall, while the later 

 arrivals are among the first departures. 



Species that come in March or early April are 



* Not common. 



15 



