HY/SY AHY/ASY
     

Downy Woodpecker
DOWO

Ruby-Crowned Kinglet
RCKI

Song Sparrow
SOSP

  

Swamp Sparrow
SWSP

   (a recap bird, at least TY)

Blue Jay
BLJA

  

Orange Crowned
Warbler
OCWA

  

House Wren
HOWR

  

Yellow Warbler
YWAR

Black Capped Chickadee
BCCH


HY on left, AHY on right
Note the lighter trailing half in the pp covs

Myrtle Warbler
MYWA

  

Baltimore Oriole
BAOR

  

American Goldfinch
AMGO

  

Blackburnian Warbler
BLBW

  

Black Throated Blue
BTBW

 (male on left, female on right)  
Tennessee Warbler
TEWA		  
Black and White Warbler
BAWW		  
Canada Warbler
CAWA
     
     
 
 

Rose Breasted Grosbeak
RBGR

Hermit Thrush
HETH

The ASY on left, SY on right
(pictures taken in April)