WyYoMING Birps. 71 
646a. Vermivora celata lutescens: Lutescent Warbler. 
“The data regarding this variety is insufficient to warrant 
an expression as to the extent of its occurrence in the 
state.” (Knight.) Lockwood thinks he has found it in 
Albany County. Knight gives a few authentic records. 
647. Vermivora peregrina: Tennessee Warbler. 
Knight records it as accidental. Peabody is the only re- 
cent observer who records it. 
648a. Compsothlypis americana usneae: Northern Parula War- 
bler: 
The recent A. O. U. list records it as casual in Wyoming 
and Colorado. They have probably based their statement 
on Knight’s record of 648, in which he stated it was acci- 
dental; there being but two records of the Parula Warbler 
in Wyoming. 
652. Dendroica aestive aestiva: Yellow Warbler. 
Abundent at all the lower and middle altitudes where it 
can find brush or timber suitable for nesting. 
654. Dendroica caerulescens caerulescens: Black-throated Blue 
Warbler. 
Mr. Lockwood reports that in 1893 he took a specimen at 
Casper. 
655. Dendroica coronata: Myrtle Warbler. 
The only recent records are by Richard, who reports that 
they are common about Cody during migrations; and by 
Sawyer, who reported it from the Laramie Hills. Knight 
said migratory, and rather uncommon, and cited a few 
references. 
656. Dendroica audubonisauduboni: Audubon’s Warbler. 
Common breeder in the lower timbered regions of the 
mountains. 
659. Dendroica pennsylvanica: Chestnut-sided Warbler. 
“Probably accidental. The Wyoming record rests upon a 
single specimen taken at Cheyenne, May 23, 1889, by Mr. 
Frank Bond. Mr. Bond published this record in The Auk, 
VI, 1889, 341, and has the skin in his-collection.” (Knight. ) 
