70 BIRDS OBSERVED AT OBERLIN, 0. 



Cliff Swallow. Common Summer Resident, April 15 to 

 August 15. 



Bank Swallow Common Summer Resident, April 20 to 

 August 15. 



Tree Swallow. Rare Summer Resident, April 15 to Au- 

 gust 15. 



Purple Martin. Common Summer Resident, April 1 to 

 September 1. 



Cedar Wax wing. Variable Summer Resident. When it 

 nests it remains the whole year. 



Northern Shrike. Not common Winter Visitant, No- 

 vember to March. 



Red-eyed Vireo. Common Summer Resident, late April 

 to late September. 



Warbling Vireo. Common Summer Resident, late April 

 to late September. 



Yellow-throated Vireo. Tolerably common Summer Resi- 

 dent, May 1 to September 10. 



Black and White Warbler. Common Transient Visitant, 

 late April to May 15 ; September 10 to 20. 



Yellow Warbler. Common Summer Resident, April 20 

 to August 1. 



Myrtle Warbler. Common Transient Visitant, April 15 

 to May 15 ; September to November. 



Black-throated Green Warbler. Common Transient Vis- 

 itant, April 25 to May 15 ; September 10 to 20. 



Redstart. Common Summer Resident, late April to Oc- 

 tober. 



Oven-bird. Common Summer Resident, late April to 

 August. 



Maryland Yellowthroat. Common Summer Resident, 

 late April to September. 



Chat. Not common Summer Resident, May to August 20. 



Catbird. Abundant Summer Resident, April 25 to Oc- 

 tober. 



Brown Thrasher. Common Summer Resident, April 15 to 

 October. 



House Wren. Common Summer Resident, April 15 to 

 October. 



