28 BIRDS OF MADISON COUNTY 



144 ( ) Lanius ludovicianus migraus Palmer 



The summer resident shrike of this locality is intermedi- 

 ate between the white-rumped and the loggerhead. As a matter of 

 convenience, the above name, given by Mr. Palmer, may be accepted, 

 although the form has no characteristics of its own. 



Fairly common summer resident. Breeds. Arrives 

 about April 1. 



Family VIREONIDAE (Vireos.). 



145 (624) Vireo olivaceus (Linn.). 



Red-eyed vireo 



Very common summer resident. Breeds. Arrives 

 about May 5. Departs about Sept. 15. 



146 (626) Vireo philadelphicus (Cass.). 



Philadelphia vireo. 



Seen occasionally during migrations. Observed May 

 7, 1898, May 4, 1900, Sept. 16, 1900. 



147 (627) Vireo gilvus (Vieill.). 



Warbling vireo. 



An abundant summer resident. Breeds. Arrives 

 about May 2. Departs about Sept. 15. 



148 (628) Vireo flavifrons Vieill. 



Yellow-throated vireo. 



A not uncommon summer resident. Arrives about 

 May 12. Departs about Sept. 1st. 



149 (629b) Vireo solitarius plumbeus (Coues.) 



Plumbeous vireo. 



Accidental. One recorded Sept. 24, 1893, at Peter- 

 boro by Mr. Gerritt S. Miller, Jr. " Auk" Vol. XI No. 1. P. 79. 



Family MNIOTILTIDAE (Wood warblers.). 



150 (636) Mniotilta varia (Linn.). 



Black and white warbler. 



Common transient visitant. Arrives about May 6. 



