44 
Bulletin of the Natural History Society. 
^(). OLIVE-SIDED FLYCATCHER. (Contopus borealisK 
A common summer resident; breeds. 
87. WOOD PEWEE. {Contopus virens). 
A common summer resident ; breeds. 
88 , YELLOW-BELLIED FLYCATCHER. (Empidonax flauiuentris'). 
A common summer resident ; breeds. 
8 b. TRAILL’S FLYCATCHER. {Empidonax pusillus trailli). 
An uncommon summer resident ; breeds. 
90. LEAST FLYCATCHER. “ CHEBEC.” {Empidonax minimus). 
A rare summer resident. Mr. Gilbert has collected four 
in six years. We heard one at Hampton on June 20 , 1881 . 
Family TROCHILID.^^. The Hummingbirds. 
91. RUBY-THROATED HUMMINGBIRD. {TrochUus coluhris). 
A common summer resident; builds its nest in gardens 
everywhere. Arrives early in May and leaves early in Sep- 
tember. Is abundant at Fredericton. 
Family CYPSELIDHa. The Swifts. 
92. CHIMNEY SWIFT. “ CHIMNEY SWALLOW.” {Choetura 
pelasgica). 
A common summer resident ; breeds. 
Family CAPRI MULGID.^. The Goatsuckers. 
93. WHIP-POOR-WILL. (Caprimulgus vociferus). 
An occasional summer resident. Is never met with in the 
immediate vicinity of Saint John, but occurs occasionally at 
Westfield, and more frequently between Gagetown and Fred- 
ericton. 
