262 The Ottawa Naturalist. [March 



Regulus calendula {Lifin.). Ruby-crowned Kinglet. 

 Much less common than the preceding species. 



Turdus fuscescens {Steph\ Wilson's Thrush. 

 A fairly common summer resident. 



Turdus ustulatus swainsonii {Cab.) Olive-backed thrush. 

 Not very common. 



Turdus aonalaschkae pallasii [Cab.), Hermit Thrush. 

 A fairly common summer resident. 



Merula migratoria {Linn.), Robin. 



Abundant from April ist to November, and a few are 

 sometimes observed in winter. 



The f tllowing species were accidently omitted, or have 

 been observed since. In their proper order they belong in the 

 first paper, on the Water Birds. 



Urinator lumnie {Gunn.), Red-throated Loon. 

 Transient visitant. 



Larus delawarensis Ord. Ring-billed Gull. 



Common in Minas Basin during the spring migration. 



Anas boschas {Linn.), Mallard. 

 Rare migrant. 



Charitonetta albeola (Linn.), Bufflehead. 



Transient visitant. Observed in Minas Basin. 



Clangula hyemalis {Litin), Old Squaw. 

 Transient visitant in Minas Basin. 



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