ISO Dr» A, Hall on the Mammals and Birds 



line from the angle of the mouth proceeds backwards and includes 

 the auriculars. 



2nd primary longest ; 1st and Srd equal. Length 5^ inches ; 

 alar expanse 8j inches. Winter plumage brownish-olive, with 

 scarcely any black, and the yellow much fainter. The young bird 

 much resembles the old in its winter plumage. 



S* Pennsylvannica. Chesnut-sided Warbler. 

 ,S^. icterocephala of Latham and Audubon 1! 

 Dmdroica Pennsylvannica. Baird ! 



V.S.P. Bill, tarsi, and toes black ; irides deep hazel ; eggs un- 

 known. 



Dorsal aspect. Crown of the head yellow with an olivaceous 

 tinge ; dorsal feathers and scapulars black, tipped and edged with 

 olive yellow; greater and smaller wing coverts black, broadly 

 tipped with white tinged with yellow ; primaries clove brown, 

 edged with white on the outer and inner vanes ; secondaries edged 

 with yellow on the outer vanes, and with white on the inner vanes, 

 and tipped with the same colour ; tail subfurcate, clove brown, 

 the three outer feathers have the distal ends of the inner vanes 

 white, the edges of the other feathers minutely and faintly white. 



Ventral aspect. A black streak from the angle of the mouth 

 passes above the eye and meets its fellow behind the yellow crown. 

 From the same point another passes downwards and backwards, 

 and terminates at the commencement of the chesnut band ; chin, 

 breast, belly, vent, tail and wing coverts white ; sides of throat, 

 the breast, and flanks, bright chesnut red. 



2nd and Srd primaries equal and longest; 1st and 4th equal. 

 Length 4^ inches; alar breadth 7| inches. The female has the 

 crown and chesnut sides paler, and the young birds resemble her. 

 She also wants the black spot below the eye. 



S. maculosa. Spotted Warbler. 



S* magnolea of Wilson ! 



Dendroica maculosa. Baird ! 

 v.s.p. Bill black ; tarsi and toes brown ; claws horn colour ; 

 irides deep hazel ; eggs unknown. 



Dorsal aspect. Crown, and nape of the neck ashy blue ; inter- 

 scapular region black with yellow tips to the feathers ; rump yel- 

 low ; tail coverts black ; scapulars black edged yellow ; greater 

 and smaller wing coverts black, with broad white tips and narrow 

 edgings ; primaries and secondaries clove brown edged with white, 



