W39 House Wren,             W40 House Wren                 W41House Wren,            W42 CommonYellowthroat,b
singing                                                                             scratching head
W43 Common                     W44 Common                           W45 House Wren, bug        W46 Carolina Wren,
Yellowthroat, c                  Yellowthroat, d                                                                        head
W47 Carolina Wren     W48 Red-headed Wood        W49 Red-headed Wood.,a     W50 Red-headed Wood.,b
NFS Red-headed Woodpecker, catch
NFS = Not For Sale, but of interest
Not in alphabetical order:
W51 Pileated Woodpecker
           a                                  b                                    c                               d                                       e
W01 Cape May         W02 Blackburnian Warbler        W03 Tennessee                          W04 Black-and-white
       Warbler                                                                          Warbler                                       Warbler